Product description
XH-M542 TPA3116D2 Amplifier Board DC 12-26V Single Channel 100W Digital Power Audio Amplifier Module
Name: XH-M542 Mono 100W Digital Power Amplifier TPA3116D2 Digital Audio Amplifier Board 12-26V
Tips: The red line is the positive pole, the black line is the negative pole, please do not connect power supply positive and negative reversely
1 x Digital Power Amplifier Board