TDA7379 38W+38W Stereo Amplifier Board DC 12V w/AD828 Preamp Super Than NE5532 Amplifiers Boards
TDA7379 38W+38W Stereo Amplifier Board DC 12V w/AD828 Preamp Super Than NE5532 Amplifiers Boards
brand: DIYTECH SKU:DT1055-03
Regular price
$9.69
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Features:
1.Model: TDA7379
2.Name: Amplifier Board
3.With fever-AD828 preamplifier
4.Preamp input and output coupling capacitors Promise
of capacitors fever, better than the polarity effect.
5.Power amplifier chip:TDA7379 + AD828
6.Power supply :DC9-17.5V
7.Output power:38W+38W
8.Board size: 5x3.2cm/1.97x1.26inch ??
Quantity: 1 Pc
Note: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©
R8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)
R8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
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Package Contents:
1x Amplifier Board
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Other Customers also buy:
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$4.20{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"} -
$1.82{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"} -
$1.44{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"} -
$1.49{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"} -
$3.64{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"} -
$29.89{"id":4521862824023,"title":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards","handle":"diymore-tda7379-38w-38w-stereo-amplifier-board-dc-12v-w-ad828-preamp-super-than-ne5532-amplifiers-boards","description":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:34:35+08:00","created_at":"2020-05-22T21:34:41+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier"],"price":969,"price_min":969,"price_max":2939,"available":true,"price_varies":true,"compare_at_price":892,"compare_at_price_min":892,"compare_at_price_max":892,"compare_at_price_varies":false,"variants":[{"id":32177136894039,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT1055-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 3pcs","public_title":"3pcs","options":["3pcs"],"price":969,"weight":75,"compare_at_price":892,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32177136926807,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT1055-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"TDA7379 38W+38W Stereo Amplifier Board DC 12V w\/AD828 Preamp Super Than NE5532 Amplifiers Boards - 10pcs","public_title":"10pcs","options":["10pcs"],"price":2939,"weight":250,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","options":["Batch"],"media":[{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704141399,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_2.jpg?v=1590154481","width":800},{"alt":"Diymore Tda7379 38W+38W Stereo Amplifier Board Dc 12V W\/ad828 Preamp Super Than Ne5532 Amplifiers","id":6276704174167,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012233_5.jpg?v=1590154481","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.32bfcc29JBtcHY\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1.Model: TDA7379\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e2.Name: Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e3.With fever-AD828 preamplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e4.Preamp input and output coupling capacitors Promise\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eof capacitors fever, better than the polarity effect.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e5.Power amplifier chip:TDA7379 + AD828\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e6.Power supply :DC9-17.5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e7.Output power:38W+38W\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e8.Board size: 5x3.2cm\/1.97x1.26inch ??\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eQuantity: 1 Pc\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eNote: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.£¨7809 voltage regulator IC does not need to add heat sink£©\u003cbr\u003eR8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e?\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003ePackage Contents:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 20px; max-width: 100%;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; vertical-align: baseline; margin: 0px; border: 0px; padding: 0px;\"\u003e1x Amplifier Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"box-sizing: content-box; font-size: 13px; font-family: arial, helvetica, sans-serif; vertical-align: baseline; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: 400; color: #000000; font-style: normal; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; border: 0px; padding: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H61cf0e2240f4448f8af8c74cfe9708b9x.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd2db7094975441fda0ed7e0fa4b848b53.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hbde3a1afd618460188b812b782cefb7aB.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb82612af037447f89d978ca3a533e222P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1e2837d051bb4fa480bc7c336da4cf24W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hb434ac19a0b94b9bbc7ae6a75c9b6661C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e\n\u003cp\u003e?\u003c\/p\u003e"}
