10" RPM Series Marine Subwoofer For Free-Air Applications The Cerwin-Vega RPM104FA RPM Series 10" Marine Subwoofer for Free-Air Applications is engineered to deliver powerful bass performance in demanding outdoor and marine environments. Designed for boats, UTVs, ATVs, and other powersports vehicles, this 10-inch marine subwoofer combines rugged construction with the legendary Cerwin-Vega sound signature to produce deep, impactful low frequencies even in open-air installations. Built specificall
