TPA3116D2 Class D forstærker 2x 50W

Chip type: TPA3116D2 
Power supply: DC 12-24V 
Channel amount: Dual 50W 
Product size: 37.2mm x 25.6mm x 1.5mm(LxWxH) 
color:blue
Material: Metal
Note: 
If your power supply and the audio equipment are common ground, when connecting the TV box, there will be a little current noise because this amplifier board does not have noise isolation function for power supply. So, you need a common ground isolation board; 
Please enhance the heat dissipation such as adding a little heatsink chip on the amplifier board when your power is relatively higher or your amplifier board has been used for a long time.