HT21 2.1 Channel TDA7498E AUX Bluetooth 5.0 USB Audio Amplifiers Board DC15-36V

1: Power amplifier chip: TDA7498E. Amplifier chip:TDA7498E. Product model:ZK-HT21. 1 Power amplifier board kit. Spot Welder. Number of channels: 2.1 channels (left channel + right channel + subwoofer).

eBay