Alpine S2-A120M Mono Subwoofer Amp, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm

R2-A150M Alpine R-Series Mono Subwoofer Amplifier 1500W RMS at 1-Ohm, Hi-Res

ALPINE R2-A75M MONOBLOCK 750W RMS SUBWOOFERS BASS SPEAKERS 2-OHM AMPLIFIER NEW

Alpine R2-A150M, R Series Monoblock Class D Subwoofer Amplifier - 1500W

Alpine R2-A150M Amplifier 1 Channel Monoblock Subwoofer Class D 1500w RMS 1-Ohm

Alpine R2-A150M 1500W RMS Class D Monoblock Amplifier

Alpine R2-A150M 1500W RMS Class D Monoblock Amplifier with Amp Kit

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