(2) Kicker 43CVR154 COMPVR 15" 2000 Watt Car Subwoofers+Sealed Sub Box Enclosure 15" 1000 Watt Dual Voice Coil 4-Ohm Car Stereo Subwoofer. Injection Molded Cone with low distortion output. Stamped Steel Basket. Ribbed Santoprene surround. Double Stitched Surrounds. Extra strong adhesive and stitching prevents the cone from getting separated from the surrounds. Progressive-roll polycotton spider. 360 degree back bracing. Spring-loaded terminals. Dual 4 ohm Voice Coils.High-Temperature voice coil . Vented Pole. Weather resistant - Suitable for marine use in additional to car applications. Dual 15" Sealed Subwoofer Enclosure. 3/4" USA Heavy Duty MDF Construction. Machine precision cut mounting holes. Top of the line Glue for extra durable adhesion. Designed, tested, and engineered to work with most of todays popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system. Type of Enclosure: Sealed. Enclosure Sub Size: Dual 15". Dimensions in Inches: 16.75" L x 36" W x 16.25 H". Top and Bottom Depth: 16.75". Mounting Depth: up to 15.5" (enough depth for any sub on the market). Gross Volume Per Sub (Measurement for the outer dimensions of the box): 2.7 Cubic Feet. Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 2.1 Cubic Feet 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