Alpine PDX-V9 (5-channel car amplifier — 100 watts RMS x 4 + 500 watts RMS x 1)

Alpine R-Series R2-A75M High-Performance Class D Mono Amplifier w/ 750

Alpine R2-A60F R-Series 4-Channel Amplifier

Alpine R2-A60F, R Series 4 Channel Class D Hi-Res Amplifier - 600W Brand New

Open Box Alpine R2-A60F R2-Series 4-Channel Car Amplifier

JL Audio JD400/4 JD Series 400W 4-Channel Class-D Car Audio Amplifier 4-Ch. Amp

Alpine S2-A60M S-Series Next-Gen 600W High-Performance Car Mono Amplifier

Alpine PDR-V75 5-Channel Car Audio Amplifier