(1) Rockville REC151 Dual 10" Subwoofer Enclosure Box For 2019+ GMC/Chevy Crew Cab. The Rockville W10T4-S2 subwoofers feature a 2-Ohm single voice coil. Whether installed behind the seat in a compact car, pick-up truck or in a motorcycle's saddlebags, make no mistake Rockville T4™ subs will rock you!
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