Sundown Audio SFB-500.4 V2 2000w RMS 4-Channel Amplifier Full Range Car Amp

Sundown Audio SFB-200.4 V2 800w RMS 4-Channel Amplifier Full Range Car Audio Amp

DD Audio C4.100a 4-Channel Class AB Amplifier 400W RMS Car Audio Amp

Taramps HD 3000 Mono 3000W RMS Car Audio Amplifier MPN HD 3000

Memphis MXA300.4 300W RMS 4-Channel Amplifier

[US SELLER] Taramps TS 800x4 Car Audio Amplifier 800 Watts Rms 2 Ohms 4 Channel

Sundown Audio SFB-200.4 V2 800w RMS Full Range 4-Channel Amplifier+AmpWire Kit

USED Sundown Audio SFB-1000D V2 1000W 1Ohm Full Bridge Car Audio Amplifier