7.7'' High Quality Polypropylene Cone - 0.5'' Superior Dome Tweeter - Sensitivity: 92dB.Resin Treatment Surround - 25 Oz Magnet Structure - Includes Custom Grills, Mounting Gasket, Installation Hardware.Water-Resistant Construction - 500 Watts Rated Peak Power - Mounting Depth: 2.75" (70 mm).2 Way Attachable Grille Design - Frequency Response: 60Hz-20K Hz - Cut-out Size: 6.06" (154 mm).1'' High Temperature Kapton Voice Coil - 4 Ohm Impedance - Sold as : Pair Lanzar's Mariner series of speakers are waterproof and designed for use in your boat, on the dock, by the pool, or simply mounted outside. They're designed with a water-resistant construction to keep the rust out. The AQ7CXS includes two silver 7.7" full-range speakers suitable for marine use. They're rated at 500 watts for big power. The 1" high temperature Kapton voice coil accurately reproduces low and mid-range frequencies, while the 0.5" superior dome tweeter hits the high frequencies. The molded ABS plastic basket keeps your sound distortion-free. Package includes custom grills, mounting and installation hardware. Color: white.