Rockville K6 Series 8" Dual 4-Ohm Car Subwoofer.,Peak Power Handling: 1400 Watts. Program Power Handling: 700 Watts. RMS Power Handling: 350 Watts. 2" 4-Layer voice coils (Black Aluminum Former Wound with 100% OFC Copper Wire). Double Stacked 70 Oz Magnet. Cast Aluminum Basket With Black Sanded Finish. Two Chrome-Plated Binding Post Terminals. Black Non-Pressed Paper Cone.,Ultra-Stiff cone is extremely thick and strong. Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Black stitching reinforces the cone and ensures long life. Polypropylene (PP) Dustcap. Impedance: Dual 4-Ohm Voice Coils. Vented Holes on T-yoke Enhances Heat Dissipation. Custom Rubber Boot Magnet Cover.,Custom Rockville Mounting Gasket makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. 2 layer spider made with thick gauge material that is resistant to tearing. Cutout Diameter: 7.79 inches. Mounting Depth: 4.13 inches. Frequency Response: 44Hz - 1.5kHz. 6mm T-Yoke 6mm Washer.,Sensitivity: 83.4dB. Sealed Enclosure Volume: 0. Cubic Feet. Vented/Ported Enclosure Volume: 0. Cubic Feet. 1-Way XMAX: 15 MM. Weight: 8.82 Lbs.. Weight: 11.5 Lbs.. Box Dimensions: 11.41 x 11.41 x 11.81
