TPA3116 2x50W Stereo Amplifier Circuit with Vu Meter

 

TPA3116 is a stereo amplifier circuit with 2x50w power. It can be directly plugged into the pins on the vumeter module that comes with it. Thus, you can have a built-in vu meter with which you can monitor the volume while playing music.

 

The volume can be adjusted with the potentiometer on the product. Audio input is made via an aux cable from the jack input on the card. There are terminal inputs for connecting 2 speakers and for power input.