Descriptions:
100%Brand New and High Quality
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 briver with NE5532 subwoofer ,with a small ,high effeciency,high power characteristics.
Product name:2.1-channel audio amplifier
Chip Select:TPA3116D2
Supply voltage:DC 12-24V
Output power:50W*2+100W Subwoofer*1
Output Impedance:4-8ohm
Frequency range:14-100Khz
SNR:100db
Number of channels:3(left channel,right channel,subwoofer)
Switch frequency:1.2MHz
Size:100*70*30mm
Packaging:
1pcs*DC12V-24V 2*50W+100W XH-M139 2.1 Channel digital Subwoofer Amplifier Board Chip TPA3116D2
Product Image:
Aftermarket commitments:
1 , Our commitment to the sale of goods 100% integrity assurance,if you have any question for the products ,please contact us directly,
our basically 24-hour online customer service will patiently answer you
2, If you are not satisfied with our products , you can request a refund or exchange.
We will actively coordinate and process your request. If the product doesn&x27;t work , we will full refund.
But require the buyer to return the product by advanced freight, we will refund the freight you pay after getting and confirming the product status.
On the sign :
Please carry out inspection before you sign to check the number of parts shortages or discrepancies , etc. ;
If so, please contact us at the contact details on the express orders .