200w Heavy Bass Mono Amplifier Circuit For Subwoofer | JLCPCB - YouTube
200W MOSFET Power Amplifier - Electronic Circuit
2 MOSFET Based Mono SUBWOOFER Amplifier Board with SUBWOOFER Filter Board, Connect with Your SUBWOOFER Price: Buy 2 MOSFET Based Mono SUBWOOFER Amplifier Board with SUBWOOFER Filter Board, Connect with Your SUBWOOFER