XH-M139 2.1 Channel Digital Audio Amplifier Board TPA3116D2 2x50W +100W Subwoofer Power Amplifiers DC 12-24V 3 Channels Module
USD 4.95USD 7.39
XH-M139 2.1 Channel Digital Audio Amplifier Board TPA3116D2 2x50W +100W Subwoofer Power Amplifiers DC 12-24V 3 Channels Module