BT20 TPA3116D2 Bluetooth 5.0 HiFi 2.0 Channel Power Audio Stereo Amplifier Board 2 x 100W Treble Bass Note Tuning AMP DC12-24V

About this item 【TPA3116D2 HIFI CHIP】This Bluetooth power amplifier board adopts TPA3116D2 chip: 2.0 stereo dual-channel output, Treble, bass, volume adjustment，peak power up to 100W+100W. Wide voltage input DC: 12-24V. 【High compatibility】Most of the DC adapters on the market (plug size 5.5mm*2.1mm) can basically meet the needs of the BT20 Bluetooth power amplifier 【Multiple audio input methods】The BT20 power amplifier has two audio input methods, including Bluetooth input, and RCA input .