Electrical Supplies

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