Kicker 43CWR82 COMPR8 8" 600 Watt Car Subwoofer+Sealed Sub Box+Amplifier+Amp Kit 8" 600 Watt Dual Voice Coil 2-Ohm Car Audio Subwoofer.Workhorse woofer with advanced components and superior technology. Large-diameter, progressive-roll spider with high-strength Spiralead tinselleads. One-piece UniPlate with vented pole piece and bumped back plate. Added voice-coil clearance for full excursion; high-temp coil wire. Quad Venting included vertical and horizontal slots under the cone for ultimatecooling Injection-molded polypropylene cone and tough Santoprene surround. Full-coverage steel basket with minimized mounting depth. Stamped Steel Basket. Spring-loaded Push Terminals. Dual 4-Ohm high-temperature voice coils. Double Stacked Magnet. Sensitivity : 82.1dB @ 1w/1m. Mounting Depth : 4-1/8". Mounting Diameter : 7" 1500 Watt Peak/750w RMS 2 ChannelCar StereoAmplifier. High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover. Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. 2-Ohm Stable Stereo. 4-Ohm Mono Bridgeable. Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry Single 8" .44 cu. ft. 3/4" MDF Sealed Shallow/Truck Subwoofer Enclosure Box. Designed For 8" Shallow Mount Subwoofers. Machine precision cut mounting holes.  USA Heavy Duty MDF Construction. Top of the line Glue for extra durable adhesion. High quality GOLD spring loaded terminals. Designed, tested, and engineered to work perfectly with high powered subs. Designed to give the best sound quality Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 8 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 8 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets