Class ab amplifier board

2*50W+100W Power Subwoofer Bluetooth Amplifier Board Sound Class D Home Theater Audio Stereo Equalizer AUX Amp

Kebidu 2*120W 2*30W 2*20W Dual-channel Digital Audio Power Amplifier Board HD Stereo High Power Amplifiers Class D Amplificador

Irs2092S 500W 90Db Mono Channel Digital Amplifier Class D Hifi Power Amp Board

2*15W Dual Channel Amplifier Board CS8655E Audio Power Amp Digital AMP HiFi Stereo Max 20W Amplifier Class D Low Distortion

10PCS Mini Digital Power Amplifier Board PAM8403 Class D 2*3W 2.5-5V

Super Mini Digital Amplifier Board 2x3W Class D PAM8403 2.5-5V USB Power Supply

Class D 12V 15W Digital O Amplifier Board Amp Dual Channel Video Stereo Module

CT14 Micro 4.2 Bluetooth Stereo Amplifier Board, 5W+5W Class F with Charging for DIY Speaker Modification

PAM8403 Micro Digital Power Amplifier Board 2x3W Class D Amplifier Module USB Powered 2.5?5V