Alpine SWT-12S4 12" Bass System & KTA-30MW Mono...

Alpine SWT-12S4 12" Bass System with Alpine KTA-30MW Mono Weather Resistant Tough Power Pack A...

Alpine SWT-12S4 12" Bass System with Alpine KTA-30MW Mono Weather Resistant Tough Power Pack Amplifier Alpine SWT-12S4 12" Bass System with Alpine KTA-30MW Mono Weather Resistant Tough Power Pack Amplifier—This bundle includes an Alpine KTA-30MW Mono Tough Power Pack Amplifier 200 RMS x 1 at 4-Ohms / 300 RMS x 1 at 2-Ohms and an Alpine SWT-12S4 1500W Max Single 12" Sealed Subwoofer Tube Enclosure. Alpine KTA-30MW Car Amplifier Mono 300-Watt RMS Weather Resistant Tough Power Pack Amplif...