NVY-M10SUB10" Neodymium Marine & Powersports Subwoofer with Digital LED Lights Discover your ultimate companion for perfect audio experiences on the water and trails: the NVY-M10SUB. This 10-inch Neodymium Marine-Grade Subwoofer is designed to transform your marine audio system with high-performance bass and stunning visual appeal. The NVY-M10SUB’s single 4-ohm handles a robust 600W RMS and peaks at an impressive 1200W: for deep, resounding bass that can electrify any marine or powersport system