2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board
2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board
brand: DIYTECH SKU:DT921-05
Regular price
$2.50
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- Free return Within 60 days
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Description:
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1. Power supply: DC2.5-5.5 V.
2. Output power: 3W + 3W (4).
3. SNR: 90dB.
4. Efficiency: > 90%.
5. Size: 15.5¡Á24 mm.
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NOTE:
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1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.
2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.
3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.
4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.
5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!
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Package Include:
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1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply
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Other Customers also buy:
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$0.06{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier 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USB Power Supply D Class 2-Channel Amplifier Board - 20pcs","public_title":"20pcs","options":["20pcs"],"price":599,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","options":["Batch"],"media":[{"alt":"2*3W Pam8403 Super Mini Digital Power Amplifier Red Board 2.5-5.5V Usb Supply D Class 2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"} -
$0.06{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Shield"],"price":250,"price_min":250,"price_max":599,"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":32146351685719,"title":"5pcs","option1":"5pcs","option2":null,"option3":null,"sku":"DT921-05","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 5pcs","public_title":"5pcs","options":["5pcs"],"price":250,"weight":10,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146351718487,"title":"20pcs","option1":"20pcs","option2":null,"option3":null,"sku":"DT921-20","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 20pcs","public_title":"20pcs","options":["20pcs"],"price":599,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","options":["Batch"],"media":[{"alt":"2*3W Pam8403 Super Mini Digital Power Amplifier Red Board 2.5-5.5V Usb Supply D Class 2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"} -
$0.09{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Shield"],"price":250,"price_min":250,"price_max":599,"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":32146351685719,"title":"5pcs","option1":"5pcs","option2":null,"option3":null,"sku":"DT921-05","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 5pcs","public_title":"5pcs","options":["5pcs"],"price":250,"weight":10,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146351718487,"title":"20pcs","option1":"20pcs","option2":null,"option3":null,"sku":"DT921-20","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 20pcs","public_title":"20pcs","options":["20pcs"],"price":599,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","options":["Batch"],"media":[{"alt":"2*3W Pam8403 Super Mini Digital Power Amplifier Red Board 2.5-5.5V Usb Supply D Class 2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"} -
$0.11{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier 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2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"} -
$0.11{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier 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USB Power Supply D Class 2-Channel Amplifier Board - 20pcs","public_title":"20pcs","options":["20pcs"],"price":599,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","options":["Batch"],"media":[{"alt":"2*3W Pam8403 Super Mini Digital Power Amplifier Red Board 2.5-5.5V Usb Supply D Class 2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"} -
$0.11{"id":4521874456663,"title":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board","handle":"2-3w-pam8403-super-mini-digital-power-amplifier-red-board-2-5-5-5v-usb-power-supply-d-class-2-channel-amplifier-board","description":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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","published_at":"2020-05-22T21:41:59+08:00","created_at":"2020-05-22T21:42:01+08:00","vendor":"DIYTECH","type":"Amplifier Board","tags":["Amplifier","Shield"],"price":250,"price_min":250,"price_max":599,"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":32146351685719,"title":"5pcs","option1":"5pcs","option2":null,"option3":null,"sku":"DT921-05","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 5pcs","public_title":"5pcs","options":["5pcs"],"price":250,"weight":10,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146351718487,"title":"20pcs","option1":"20pcs","option2":null,"option3":null,"sku":"DT921-20","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2*3W PAM8403 Super Mini Digital Power Amplifier RED Board 2.5-5.5V USB Power Supply D Class 2-Channel Amplifier Board - 20pcs","public_title":"20pcs","options":["20pcs"],"price":599,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","options":["Batch"],"media":[{"alt":"2*3W Pam8403 Super Mini Digital Power Amplifier Red Board 2.5-5.5V Usb Supply D Class 2-Channel","id":6276744806487,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/diymore_1565574363_OJNpZ.jpg?v=1590154921","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e1. Power supply: DC2.5-5.5 V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e2. Output power: 3W + 3W (4).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e3. SNR: 90dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e4. Efficiency: \u0026gt; 90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:trebuchet ms , helvetica , sans-serif;\"\u003e5. Size: 15.5¡Á24 mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cspan style=\"font-family:trebuchet ms;color:#ff0000;\"\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e? \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e1X?2*3W PAM8403 Super Mini Digital Amplifier Board D Class 2-Channel Amplifier Board 2.5-5.5V USB Power Supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003c\/span\u003e\u003c\/span\u003e?\u003c\/p\u003e\u003cspan style=\"font-size:16px;font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:trebuchet ms;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e?\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce08f575a99a4f29844567a8750c3a98d.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd52773d177ad4d0cad01ff465b72ded1p.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd0e6a908c19441bf9c4091c795a6de6aJ.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hea20a28250e5455ab4ddccf072e6f9682.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfebd099301484977a5df846ea5340b03t.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4507312d913d4a8d92746a23f053fe1bK.jpg\"\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"}
