6""X9"" High Quality Polypropylene Cone - 0.5"" Superior Dome Tweeter - Sensitivity: 93dB * Resin Treatment Surround - 35 Oz Magnet Structure - Includes Custom Grills, Mounting Gasket, Installation Hardware * Water-Resistant Construction - 500 Watts Rated Peak Power - Mounting Depth: 3.38" (86 mm) * 2 Way Attachable Grille Design - Frequency Response: 50Hz-20K Hz - Cut-out Size: 8.66" x 5.90" (220x150 mm) * 1.25"" High Temperature Kapton Voice Coil - 4 Ohm Impedance - Sold as : Pair