The JL Audio M3 10" Marine Subwoofer is purpose-built for marine applications, designed to provide deep, powerful bass without the need for a dedicated enclosure. Engineered for moderate power setups (50W - 175W), this infinite-baffle subwoofer is perfect for enhancing your systemâs performance, allowing your main speakers to focus on higher frequencies and produce cleaner, louder sound. With a robust construction designed to withstand saltwater environments, the M3-10 subwoofer ensures years of reliable performance.• Optimized for 50W - 175W amplifier power• Designed for use in open-air marine environments with at least 2 cu. ft. of air volume• Built to endure harsh saltwater conditions• Gloss white classic grille for a stylish look• Sold individuallySpecsContinuous Power Handling (RMS): 175wSystem Nominal Impedance: 4 ohm Built to withstand saltwater and harsh marine conditions Optimized for 2 cu. ft. or more of air volume Sold individually | M3 10" Marine Subwoofer w/ Gloss White Classic Grille