HiFi UCD700 Fully Discrete Power Amplifier Board 700W Digital Mono Class D Audio

HiFi UCD700 Fully Discrete Power Amplifier Board 700W Digital Mono Class D

HiFi Mono Power Supply Stereo Class D Digital Audio Power Amplifier Board

Nobsound 100W Mini Subwoofer Power Amplifier HiFi Digital Mono Audio Amp

Nobsound Mini Mono Channel Digital Amplifier HiFi Class D Desktop Audio Amp 100W

Class D Mono Digital Audio Amplifier Board 1000/1500W Speaker Protection TPA3255

120W Mono Stereo TPA3221 Power Amplifier Board HiFi Digital Audio Amp Module

Mono Channel Power Amplifier HIFI Mini Full-range/Subwoofer Digital Amp 100W