Compact 2 channel Stereo Audio Amplifier w/ Bluetooth 300 Watts 4 ohm: AK45

7294 DMOS Audio Amplifier, 100W Dual Channel, Mute Function for Hi-Fi Sound

High Efficiency 7293DMOS Audio Amplifier IC - 120V, Low Noise Features

100W 200W 300W Mono Power Amplifier Module 1943+5200 HIFI Audio Amplifier Board

Professional Dual-Channel 7294 DMOS Amplifier | 100W Output, Low Noise Design

2x50W 2x50W+100W 2x120W Dual Channel Digital Stereo TPA3116D2 AMP Amplifier

100W~500W Upgraded Single Channel Audio Power Amplifier 1943+5200 High Power

TPA3116 D2 2x50W 2x50W+100W 2x120W Class D Dual Channel Digital Stereo Amplifier