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TPA3116D2 Sound Quality Power Amplifier Board 50W *2 +100W 2.1 Channel Digital Subwoofer Power Amplifier Board DC12V-24V

94 % of buyers enjoyed this product!
In stock
Price: $ 16.86 Sale Price: $ 10.96
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core,one piece as left and right channel power amplifier,other piece as pre-bridge driver with NE5532 subwoofer,with a small,high efficiency,high power characteristics.
Product Name:2.1-channel audio amplifier board
Chip Select:TPA31116D2*2
Supply Voltage: DC 12-24V
Output Power: 50W*2+100W Subwoofer *1
Output Impedance:4~8Ω
Frequency Range: 14~100Khz
Number of Channels:3(Left Channel,Right Channel,Subwoodfer)
Switching Frequency: 1.2MHz
Size: L*W*H/10*9*2.5cm/3.93*3.54*0.98”

Package include:
1 x 2.1 Channel Audio Amplifier Boar
4 x Screws

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 16.86 / piece
Sale Price:  $ 10.96 / piece