Alpine R2-A150M 1500 W RMS High-Performance Class-D Mono Sub Amplifier +4 Gauge
Alpine R-Series R2-A150M 1500 W RMS High-Performance Class-D Mono Sub Amplifier+ Absolute KIT4 4 Gauge Amp Kit. If you like loud and clear music, our Alpine R-Series R2-A150M mono amplifier is for you.