Elevate your marine audio system with the JL Audio M7 12" Marine Subwoofer featuring Transflective LED lighting. Engineered as the reference standard for marine subwoofer performance, the M7-12IB delivers jaw-dropping, deep bass in infinite-baffle applications, providing an unmatched audio experience on the water. Designed for rugged marine environments, the M7-12IB operates without the need for a dedicated enclosure, making it perfect for open-air installations. The massive 4-inch voice coil and rugged suspension system provide exceptional linear excursion, high output, and impressive power handling. The patent-pending Transflective RGB LED technology adds a dynamic visual element by emitting smooth lighting effects through the woofer cone, creating a captivating glow. Choose from several lighting colors or pair with the optional RGB controller to create thousands of color variations, allowing you to customize your boats ambiance. Optimized for use with 200W â 600W of amplifier power, the M7-12IB thrives when a large volume of air (at least 3 cu. ft. / 84.95 l) is behind it. Built to withstand harsh saltwater conditions, this subwoofer ensures years of high-quality, reliable performance.• Generates stunning bass in open-air applications• Engineered use with or without a dedicated enclosure• Grille and Trim Ring are easily removable for painting• Exceeds international standards for salt fog and UV exposure• Transflective RGB LED Lighting• 2-Years Warranty• Sold individuallySpecsContinuous Power Handling (RMS): 600wSystem Nominal Impedance: 4 ohm Requires at least 3 cu. ft. / 84.95 l of air behind it for optimal performance Built for durability in saltwater marine environments Includes Sport Grille for added protection & style | JL Audio M7 12" Marine Subwoofer w/ Titanium Sport Grille Transflective LED Lighting