CT Sounds CT-150.6D 1500W RMS Full-Range Class D 4-Channel Car Amplifier

CT Sounds CT-150.4D 1000 Watt RMS Full-Range Class D 4 Channel Car Amplifier

CT Sounds CT-1500.5D 1800W RMS Full-Range Class D 5-Channel Car Amplifier

Alpine S-A32F S-Series 320W RMS 4-Channel Digital Class D Car Audio Amplifier

CT Sounds ATv2-125.4d 800 Watt RMS Full-Range Class D 4 Channel Car Amplifier

Hifonics HAC-3000.4D 3000 Watt 4-Channel Car Stereo Amplifier Class D Amp

Alpine KTA-450 4-Channel Power Pack Amplifier

AudioControl ACX-300.4 4-channel Powersports/Marine Amplifier — 50 watts RMS x 4