NEW 300W+300W+600W Bluetooth Power Amplifier Board 2.1CH Audio TPA3255 Module
1.ZK-APTX3 high-pass Bluetooth amplifier board support APTX, using two TPA3255, six JRC2068, excellent performance. Amplifier chip: two TI original TPA3255. Adopting enlarged and thickened heat sink, purple copper strip heat conduction, silent fan air-cooled heat dissipation, to ensure sufficient power.