aiyima tpa3116 amplifier audio board 5.1 channel digital power amplifier board 50w*4 100w*2 diy 5.1 home theater dc12-24v

this can be assembled with medium power 5.1 power amplifier, suitable for home audio-visual environment, car speaker modification, high power, good sound quality, small size, high efficiency and high power saving. continuous improvement through long-term verification, stable and reliable quality, can be safely applied.