XH-M542 TPA3116D2 digital power amplifier board 100W high power mono audio amplifier module
 
Product Name: TPA3116D2 Digital Power Amplifier Board 
Supply voltage: DC12-26V 
Input current: 3A or above
Output power: 100W 
Signal to noise ratio: 100dB 
Number of channels: Mono channel 
Product size: 79 * 54 * 16 (mm)u