Overview Own the moment on the water with A Higher Standard of Sound. Built to drive your subwoofer with authority, the EMA-1000.1 adds the deep, powerful bass that completes your on-the-water audio experience. Features High Efficiency Class D Technology - Delivers powerful sound while using energy efficiently, helping your system run cooler and reducing strain on your boat or vehicle’s electrical system. IPX7 Rated Design with Water-Resistant Integrated Wiring Harness - Built to handle wet envi