Stinger MT-600.4 4 Channel 1000 Watt RMS Car Audio Amplifier Compact Class D Amp

Precision Power PHT4.2000 4-Channel Class D Car Amplifier Full Range, 2000W RMS

Cerwin-Vega CVP1600.4D 1600 Watt 4 Channel Class D Car Audio Amplifier Amp

SounDigital EVO 400.4 400W 4 Channel Class D Car Audio Amplifier Compact High Ef

Recoil DI800.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1,500 Watts

Recoil A DI1200-4 Full-Range Class-D 4-Channel Car Audio Amplifier, 2400 Watts

CT Sounds CT-80.4D 480 Watt RMS Full-Range Class D 4 Channel Car Amplifier

Recoil A DI800.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1,500 Watts