Alpine PWE-S8-WRA Compact powered subwoofer designed for 2011-up Jeep Wrangler JK Unlimited models

Product highlights: powered subwoofer with cast aluminum enclosure 8" woofer high-excursion cone built-in Class D amplifier (120 watts RMS/240 watts peak) designed for 4-door Wrangler Unlimited models without factory subs frequency response: 32-150 Hz variable low-pass crossover (80-200 Hz) variable phase control (0-180 degrees) dimensions: 13-1/2"W x 9"H x 3"D warranty: 3 years MFR # PWE-S8-WRA