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.
                                
- 2.1-channel audio amplification
 - Model:XH-M139
 - Chip: TPA311602*2
 - Supply voltage: DC 12-24V
 - Transmission power: 50W*2+100W Subwoofer X1
 - Output load: 4-8 ohms
 - Frequency response range: 14-100khz
 - Signal to noise ratio: 100db
 - Number of channels: 3 (left channel 50W + right channel 50W + subwoofer 100W)
 
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