rockville w12k9d2 12' 4000w peak car audio subwoofer dual 2-ohm sub 1000w rms cea rated,black

Rockville W12K9D2 K9 Series 12' Dual 2-Ohm Car Subwoofer. Peak Power Handling: 4000 Watts. Program Power Handling: 2000 Watts. CEA Rated RMS Power Handling: 1000 Watts. | 3' 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire Made in Japan. The CCAW Wire we use is made in Japan. It is one of the most important components to make the sub high quality and last longer. | Double Stacked 190 Oz High Quality Magnet. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight. Black Non-Pressed Paper Cone With Beautiful Finish. | Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power. Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. | Red Stitching Cone Reinforcement Ensures Long Life. Polypropylene (PP) Dustcap. Impedance: Dual 2-Ohm Voice Coils. Vented Hole on T-yoke Enhances Heat Dissipation. | Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet. Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight. | High BL Magnetic Motor Gap. 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. | Nomex Spider provides tear resistance, strength and long-term reliability over regular cotton and poly cotton spiders. Cutout Diameter: 11.13' inches. Mounting Depth: 6.85' inches. | Frequency Response: 33 Hz - 1.5K kHz. 10mm T-Yoke + 10mm Washer. Sensitivity: 83dB. Sealed Enclosure Volume: 0.46 - 1.24 Cubic Feet. | Vented/Ported Enclosure Volume: 0.53 - 1.41 Cubic Feet. Weight: 28.67 Lbs. Shipping Weight: 33 Lbs. Shipping Box Dimensions: 14.57' x 14.57' x 10.83' Inches. View full description