NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V
NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V
brand: DIYTECH SKU:DT3480-03
Regular price
$10.98
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High quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.
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Features:
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Power supply circuit adopts full bridge rectifier.
Effectively eliminate the high frequency interference of AC power grid.
Chip has high conversion rate and strong drive ability.
Better performance,noise is very small.
Can not use 12 V battery or DC directly as power supply.
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Specifications:
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Working Voltage: AC double 15 V (10 W)
Audio Input: RCA sockets
Audio Output: 3P terminal
Input Voltage: 3P terminal
Size: 110 mm x 54 mm x 22 mm
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Note:
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The amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.
This item need a power amplifier to drive speaker.
Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
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Package includes:
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1 x NE5532 Pre-amplifier Board DIY Set
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$4.20{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"} -
$1.82{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"} -
$1.44{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"} -
$1.49{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"} -
$3.64{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"} -
$29.89{"id":4521867706455,"title":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V","handle":"ne5532-filter-power-supply-hifi-amplifier-volume-tone-control-board-pre-amplifier-drive-module-full-bridge-rectifier-diy-kit-12v","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e","published_at":"2020-05-22T21:37:24+08:00","created_at":"2020-05-22T21:37:27+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Display","Kits"],"price":1098,"price_min":1098,"price_max":3333,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32151190339671,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT3480-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 3pcs","public_title":"3pcs","options":["3pcs"],"price":1098,"weight":228,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32151190372439,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT3480-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"NE5532 Filter Power Supply HIFI Amplifier Volume Tone Control Board Pre Amplifier Drive Module Full Bridge Rectifier DIY Kit 12V - 10pcs","public_title":"10pcs","options":["10pcs"],"price":3333,"weight":760,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","options":["Batch"],"media":[{"alt":"Ne5532 Filter Power Supply Hifi Amplifier Volume Tone Control Board Pre Drive Module Full Bridge","id":6276723933271,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1495434623_6125.jpg?v=1590154647","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eHigh quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePower supply circuit adopts full bridge rectifier.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eEffectively eliminate the high frequency interference of AC power grid.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eChip has high conversion rate and strong drive ability.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eBetter performance,noise is very small.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eCan not use 12 V battery or DC directly as power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eWorking Voltage: AC double 15 V (10 W)\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Input: RCA sockets\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eAudio Output: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eInput Voltage: 3P terminal\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eSize: 110 mm x 54 mm x 22 mm\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThe amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eThis item need a power amplifier to drive speaker.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003ePlease allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003eMonitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e?\u003c\/span\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e1 x NE5532 Pre-amplifier Board DIY Set\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/div\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e \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\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB18QfxXoz1gK0jSZLeq6z9kVXaC.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CQnxXoz1gK0jSZLeq6z9kVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uhDuXaL7gK0jSZFBq6xZZpXam.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K3TyXbH1gK0jSZFwq6A7aXXac.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1AvYxXeL2gK0jSZFmq6A7iXXaa.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1001px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.yTuXXY7gK0jSZKzq6yikpXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e"}
