Rockville DK58 PACKAGE Dual 8" 1600w Loaded K5 Car Subwoofer Enclosure+DB11 Amp

Final Impedance: 2 Ohm. Peak Power Handling: 1600 Watts. CEA-2031 Compliant RMS Power Handling: 400 Watts. MDF enclosure. Bonded stapled and braced. Computer designed vents. Angled at 15 % for perfect bass alignment. High quality aviation grade tweed carpet. Satin Nickel speaker wire push terminals. Enclosure air space is 0.80 Cu Ft per sub. Vent dimensions: 2.5" x 6.75" x 9.75". Tuning frequency of enclosure: 37 Hz. 1.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire. 30 Oz High Quality Magnet. Cast Iron Basket With Black Sanded Finish. Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it. Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Blue Stitching Cone Reinforcement Ensures Long Life Polypropylene Dust cap. Gold-Plated spring loaded push terminals. Vented Hole on T-yoke Enhances Heat Dissipation. Mounting Gasket with Rockville branding Makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. High grade black glue that handles extremely high temperatures which allows our woofer to handle even more power. Cutout Diameter: 7.16 inches. Mounting Depth: 3.54 inches. Frequency Response: 44 Hz - 1.3K kHz. 6mm T-Yoke + 6mm Washer. Sensitivity: 85.7dB Weight of enclosure:43.1 Lbs.. Dimensions of enclosure:24.25x 14.75" x12 ". Shipping Weight: 48.6 Lbs.. Shipping Box Dimensions: 29.3" x 16.1" x 14.1. Amplifier. Bass Remote. Birth sheet with tested power. Owners manual. Mounting Screws. Warranty. Rockville dB11 1400w/700w RMS 2-Ohm Class-D Mono Car Amplifier and Bass Remote CEA Compliant Power Ratings (Rated at less than 1% distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc.) - 2 Ohm: 350 Watts x 1 Channel <1% THD+N - 4 Ohm: 220 Watts x 1 Channel <1% THD+N. Peak Power Rating: (The amount of power the amplifier can produce for a split second at the loudest part of a song) - 2 Ohm: 1400 Watts x 1 Channel - 4 Ohm: 880 Watts x 1 Channel. High-Speed MOSFET Power Supply