Rockville VS8K54 K5 8" 800W Car Subwoofer - Single 4 Ohm in Vented ¾” MDF Enclosure

Pre-loaded Rockville VS8K54 single 8" K5 subwoofer mounted in a vented ¾” MDF enclosure. The box is computer-designed and tuned to 37 Hz for deep, accurate bass and features an enclosure air space of 0.6 Cu Ft per sub. Power & Impedance - Peak Power Handling: 800 Watts - Program Power Handling: 400 Watts - CEA Rated RMS Power Handling: 200 Watts - Final Impedance: 4 Ohm (Single 4-Ohm Voice Coils) Enclosure Construction - ¾” MDF enclosure, bonded, stapled and braced for rigidity - Computer designed vents; vent dimensions: 1.25" x 4.75" x 7" - Angled at 15 % for optimal bass alignment - High quality aviation grade tweed carpet covering - Satin Nickel speaker wire push terminals Driver & Motor Assembly - 1.5" 4-Layer Black Aluminum Voice Coils wound with OFC (100% Copper) wire. The winding wire is imported from Japan for higher quality compared to standard China wire. - 30 Oz High Quality Magnet with High BL Magnetic Motor Gap - Cast Iron Basket with Black Sanded Finish - Vented hole on T-yoke to enhance heat dissipation - Mounting gasket with Rockville branding for an airtight, clean installation Cone & Surround - Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone for efficient output - Thick foam surround for low distortion and improved sound quality - Blue stitching cone reinforcement for long life - Polypropylene dust cap Terminals & Accessories - Gold-Plated spring loaded push terminals Detailed Subwoofer Dimensions & Parts - Body: Non-Pressed Paper - Gap Plate Inside Diameter: 60mm (2.36 inches) - Gap Plate Outside Diameter: 120mm (4.72 inches) - Gap Plate Thickness: 25mm (0.98 inches) - Yoke Outside Diameter: 114mm (4.48 inches) - Yoke Thickness: 5mm (0.20 inches) - Yoke Pole Diameter: 38mm (1.5 inches)