Excellent for Monitor or Surround Sound Applications - 0.5'' Superior Dome Tweeter - 4 Ohm Impedance - Includes Custom Grills, Installation Hardware.6.5'' High Quality Polypropylene Cone - 30 Oz Magnet Structure - Sensitivity: 91 dB - Sold as : Piece.Butyl Rubber Surround - 500 Watts Rated Peak Power - Heavy Duty Plastic Cabinet.Water-Resistant Construction - Frequency Response: 70 - Gold Plated Plug Terminals.1'' High Temperature Kapton Voice Coil - 20K Hz - 1.5'' ~ 2.5'' Tube Mounting Bracket Included The AQWB65B marine wakeboard speaker is constructed with marine applications in mind - it is water resistant and works great on the dock or at sea. This 500-watt speaker is two-way, equipped with a 6.5" high-quality polypropylene cone supporting a 1" high temperature Kapton voice coil and a 0.5" superior dome tweeter and sub-tweeter. Gold plated plug terminals keep your equipment corrosion-free and your sound distortion-free. Includes a 1.5~2.5" tube mounting bracket, custom grills and installation hardware. Color: black.