Alpine KTA-200M Mono Power Pack Amp W10S4 10" Subwoofer and RUX-KNOB.2 Bass Knob
PowerStack capable with the Alpine iLX-W670, iLX-W650. Alpine RUX-KNOB.2 Remote Bass Knob. With the RUX-KNOB installed inside the vehicle cabin, you can easily adjust the bass gain of your amp while seated inside.