DC12-24V Subwoofer Mono Channel Digital Audio Amplifier Board 100W TPA3116 Bass

DC 12V 24V 100W TPA3116 D2 DA Mono Channel Digital Power Audio Amplifier Board

4Pcs TPA751D SOIC-8 Audio Amplifiers Mono Diff Input Class-AB

TPA3255 Digital Rear Stage Amplifier Board Stereo 300W*2 / Bridging Mono 600W

Digital Amplifier TPA3116D2 100W / 2*120W Wireless Bluetooth 4.0 Audio Amp Board

DC12-24V Subwoofer Mono Channel Digital Audio Amplifier Board 100W TPA3116 Bass

4-way RCA Audio Input Signal Selector Switching Rotary switching for Amplifiers

TPA3255 PBTL 600W 315W + 315W Stereo Class D High Power HiFi Amplifier Board