UPC 613816016426

• 12" 1000 Watt Dual Voice Coil 4-Ohm Car Stereo Subwoofer. Workhorse woofer with advanced components and superior technology. Large-diameter, progressive-roll spider with high-strength SpiraleadTM tinsel leads. One-piece UniPlateTM with vented pole piece and bumped back plate. Added voice-coil clearance for full excursion; high-temp coil wire.
• Quad VentingTM included vertical and horizontal slots under the cone for ultimate cooling. 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. Top-mount depth : 5-3/4". Cutout diameter : 11"
• 4000 Watt/2000w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology. High-Speed MOSFET Power Supply. Optical Coupler Class "D" Technology. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch
• 1 - 17' High Grade Twisted Pair of 100% Copper RCA Cable. 17' - 4 Gauge Translucent Blue SuperFlex Power Cables. 17' - 18 Gauge Blue Remote Cable. 17' - 16 Gauge Clear Speaker Wire. 3' - 4 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
• Dual 12" 1.75 cu.ft. MDF Vented/Ported Subwoofer Enclosure Box. Hardwood MDF. Machine precision cut mounting holes. 3/4" 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 with most of today's popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.

Besides convenience, CompR delivers the deepest musical bass and is made to work perfectly with any mono amplifiers. The motor structure itself is a mechanical marvel, utilizing a large-diameter, progressive-roll spider for increased linearity and better sound with high-strength SpiraleadTM tinsel leads woven through for maximum transfer of signal. A KICKER standard, the one-piece UniPlate,TM features the vented pole piece and bumped back plate that's tapered toward the edge to improve the magnetic force within the gap, optimizing that magnetic energy. The "bump" provides added voice-coil clearance, assuring precise performance. High-temp coil wire winding around the pole piece and innovative Quad VentingTM slots contribute to the woofers' efficient cooling attributes and durability. 

Features:

Power Handling : Peak : 1000 watts RMS : 500 watts Size : 12" Top-mount depth : 5-3/4" Cutout diameter : 11" Rockville RXD-M3 4000 Watt/2000w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology Low Pass Filter: 50Hz - 250Hz Subsonic Filter: 15Hz - 55Hz Minimum THD at Rated Power: < 0.05% S / N Ratio: > 100dB Frequency Response: 10Hz - 500Hz Damping Factor: > 275 @ 100Hz 120 Amp External In-Line ANL Fuse Block Dimensions: (W x H x L) 8.5˝ x 1.8˝ x 14.5˝ Rockville RDVB12 Dual 12" 1.75 cu.ft. MDF Vented/Ported Subwoofer Enclosure Box Type of Enclosure: Vented Enclosure Sub Size: Dual 12" Dimensions in Inches: 19" L x 32" W x 13.25 H" Top and Bottom Depth: 19" 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal) 20 Feet of 14 AWG Blue Speaker Wire 4 Spade Terminals