Excellent for Monitor or Surround Sound Applications - 2'' Cone Midrange 0.5'' Superior Dome Tweeter and Sub-Tweeter - 4 Ohm Impedance - Includes Custom Grills, Installation Hardware.6'' x 9'' High Quality Polypropylene Cone - 40 Oz Magnet Structure - Sensitivity: 93 dB - Sold as : Piece.Butyl Rubber Surround - 300 Watts Rated Peak Power - Heavy Duty Plastic Cabinet.Water-Resistant Construction - Frequency Response: 60 - Gold Plated Plug Terminals.1.25'' High Temperature Kapton Voice Coil - 20K Hz - 2'' ~ 3'' Tube Mounting Bracket Included The AQWB69B marine wakeboard speaker is constructed with marine applications in mind - it is water resistant and works great on the dock or at sea. The 300-watt speaker is four-way, equipped with a 6" x 9" high-quality polypropylene cone supporting a 1.25" high temperature Kapton voice coil, 2" midrange cone, 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 2"~3" tube mounting bracket, custom grills and installation hardware. Color: black.