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

Alpine R2-A75M R-Series Mono Subwoofer Amplifier - 750W at 2-Ohm, Hi-Res Cert...

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

Alpine S2-A120M | 1200W RMS Class-D Monoblock Car Amplifier Brand New Sealed

ALPINE KTP-445A HEAD UNIT POWER PACK AMPLIFIER 45 WATTS RMS X 4 AMPLIFIER ONLY.

Alpine PDX-1.1000 Mono Car Audio Power Amplifier 1000W RMS PDX-1.1000

Alpine PDR-V75 5-Channel Car Audio Amplifier

Alpine PDX-M6 Mono Power Density Digital Amplifier