XH-M543 DC 12V 24V 120W*2 Digital Audio Power Amplifier Board Dual-channel Stereo High Power Subwoofer Board Kit TPA3116 D2
USD 3.90USD 4.33
XH-M543 DC 12V 24V 120W*2 Digital Audio Power Amplifier Board Dual-channel Stereo High Power Subwoofer Board Kit TPA3116 D2