XH-M542 TPA3116D2 Mono 100W Digital Power Amplifier Board Digital Audio Power Supply DIY HIFI Power Amplifier Module DC 12-26V
USD 2.46USD 3.85
XH-M542 TPA3116D2 Mono 100W Digital Power Amplifier Board Digital Audio Power Supply DIY HIFI Power Amplifier Module DC 12-26V