6.5'' High Quality Polypropylene Cone - 20 Oz Magnet Structure - Includes Installation Hardware.Resin Treatment Surround - 360 Watts Rated Peak Power - Mounting Depth: 2.40" (61 mm).Water-Resistant Construction - Frequency Response: 65Hz-20K Hz - Cut-out Size: 5.07" (129 mm).1'' High Temperature Kapton Voice Coil - 4 Ohm Impedance - Sold as : Pair.Full Range Dual cone to Extend Higher Frequency - Sensitivity: 90dB 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 AQ6DCS includes two silver 6.5" dual-cone, full-range speakers suitable for marine use. They're rated at 360 watts for big power. The polypropylene cone accurately reproduces low and mid-range frequencies, while the 1" high-temperature Kapton voice coil hits the high frequencies. The molded ABS plastic basket keeps your sound distortion-free. Package includes mounting hardware and wires.