Garmin® JL Audio® RGB Sport M3 White Marine Subwoofer 10". Purpose-built to deliver incredible sub-bass performance in moderate power applications. Exceeds international standards for salt, fog and UV exposure. Sport style grille. Built-in multicolor RGB LED lighting produces a vibrant accent glow. Box contains one marine subwoofer, one grille, six stainless steel mounting screws and six stainless steel washers.