XH-M139 Digital Amplifier Board Kit 2x50W+100W 2.1 Channel HiFi Bass Subwoofer Power Audio Amplifier Module TPA3116D2 Chip
USD 4.50USD 5.70
XH-M139 Digital Amplifier Board Kit 2x50W+100W 2.1 Channel HiFi Bass Subwoofer Power Audio Amplifier Module TPA3116D2 Chip