Classic Rockville W65K9D4 6.5" 1000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 250w RMS CEA Rated

<p>Features:<p> Rockville W65K9D4 K9 Series 6.5" Dual4-Ohm Car Subwoofer<br> Peak Power Handling: 1000 Watts<br> Program Power Handling: 500 Watts<br> CEA Rated RMS Power Handling: 250 Watts<br> 2" 4-Layer ASV Voice Coils Wound with OFC Wire Made in USA<br> This voice coil is stable up to 180 degrees celcius! The voice coil windings are made in the USA!<br> Double Stacked 66 Oz High Quality Magnet<br> Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight<br> Two Chrome-Plated Binding Post Terminals<br> Black Non-Pressed Paper Cone With Beautiful Finish<br> Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power.<br> Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion<br> Black Stitching Cone Reinforcement Ensures Long Life<br> New Ultra-stiff PolyPropylene (PP) Dustcap<br> Impedance: Dual 4-Ohm Voice Coils<br> Vented Hole on T-yoke Enhances Heat Dissipation<br> Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet<br> Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight<br> High BL Magnetic Motor Gap<br> We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated<br> Poly cotton spider with very good elasticity<br> Cutout Diameter: 5.94” inches<br> Mounting Depth: 4.17 ” inches<br> Frequency Response: 52hz-800hz<br> 8mm T-Yoke + 8mm Washer<br> Sensitivity: 82.1dB<br> Sealed Enclosure Volume: 0.14 - 0.4 Cubic Feet<br> Vented/Ported Enclosure Volume: 0.4- 0.7 Cubic Feet<br> Weight: 9.92 Lbs.<br> Shipping Weight: 12.13 Lbs.<br> Shipping Box Dimensions: 9.84" x 9.84" x 9.65" Inches<p> Detailed Info:<p> Body: Non-Pressed Paper<br> Gap Plate Inside Diameter:56.4mm (2.22 inches)<br> Gap Plate Outside Diameter: 127mm (5.0 inches)<br> Gap Plate Thickness: 8mm (0.31 inch)<br> Yoke Outside Diameter: 50mm (1.97 inches)<br> Yoke Thickness: 8mm (0.31 inches)<br> Yoke Pole Diameter: 127mm (5 inches)<p>