Bluetooth 5.0 Bluetooth Audio Amplifier Modules 2X50W Hi-Fi Amplifier Board

50wx2 mini bluetooth 5.0 wireless audio power digital amplifier board stereo amp

Dual Channel Stereo Audio Decoder Board Bluetooth 5.0 Tone Pre-stage Amplifier

Dual-channel 2*40W Bluetooth Audio Amplifier Board DC9-24V AUX audio input

2.1 Channel Bluetooth Amplifier Board 50W+50W+100W Microphone Audio Integrated

Bluetooth 5.0 Amplifier Board 20W 30W 40W Stereo Module Dual Channel Wireless

DC5-24V 40W Digital Amplifier Module Stereo Bluetooth Amplifier Board

502T Microphone Audio Integrated Bluetooth Amplifier Board TPA3116D2 2CH 50W*2