Bluetooth Power Amplifier Board S220H S100H 2.1Ch Class D USB Sound Subwoofer

S220H TDA7498E 2.1 Channel digital power amplifier Bluetooth 5.0 160W 2+220W. S100H TPA3116D2 2.1 Channel digital power amplifier Bluetooth 5.0 50W 2+100W. S220H TDA7498E. S100H TPA3116D2. S350H TPA32516D2 2.1 Channel digital power amplifier Bluetooth 5.0 220W 2+350W.

eBay