Mono Amplifier Board 120W Single Channel Audio Power Module for Subwoofer - 1...

2Pcs Mono Audio Amplifier Module - 120W Digital Mono Board for Speakers

400W 12V 2 Channel Powerful Stereo Audio Power Amplifier HiFi Bass Amp Car Home

Dual-Channel Digital Audio Amplifier Module, 12-26V DC, Up to 120W per Channel

Car Audio Amplifier Circuit Board Replacement Part Repair Component for System

HY-2001 Hi-Fi Mini Car Stereo Amplifier 12VDC 2-Channel Auto Audio - Blue Silver

MA-150 Power Amplifier 500W DC9V-14V Dual Channel Mini Audio HiFi Bass Car Home

Class D Digital Power Amplifier Board | 120W, DC12-26V for Car & Home Audio