Kicker 44CVX152 - 15" 2 Ohm - CompVX 15-Inch (38cm) Subwoofer, DVC, 2-Ohm, 1000W. The KICKER® CompVX™ features cutting-edge technology for truly musical, distortion-free bass. 15" CompVX 2 Ohm High-temp dual voice coils deliver the power, while a solid pole piece provides more mass to subdue additional heat. A T-cut top plate creates a wider magnetic field for stronger bass response, and better sound. It all comes together to form a super-reliable motor structure found only in a KICKER subwoofer. Features Dual Two-Ohm Voice Coils Thick Polypropylene Cone Signature Double Blue Surround Stitching Ribbed Santoprene® Surround SoloKon™ Cone Reinforcement Oversized Suspension System High-Strength Insulated Tinsel Leads High Temp Voice Coil Perimeter Venting for Thermal Management Massive Ceramic Magnet UniPlate™ Extended Pole Piece & Backplate For Superior Heat Dissipation Cast Aluminum Basket Satin Nickel Spring-Loaded Speaker Terminals *The CompVX 15-Inch Subwoofer works best with a sealed or ported enclosure and 1000 watts of recommended power. See Recommended Amp RMS Power for more details. Amp RMS Power Specifications Specifications Size (IN.,CM) 15, 38 Impedance (OHMS) 2 DVC Max Rec Amplifier Power (WATTS PEAK/RMS)* 2000/1000 Sensitivity (dB 1w/1m) 91.6 Frequency Response (Hz) 18-500 Mounting Depth (in, cm) 8-1/2, 21.5 Mounting Cutout (in, cm) 13-13/16, 35 Min Sealed Box Vol (cu. ft, L) 1.8, 51.0 Max Sealed Box Vol (cu. ft, L) 5.2, 147.0 Min Vented Box Vol (cu. ft, L) 3.0, 85.0 Max Vented Box Vol (cu. ft, L) 5.0, 142.0 What's in the box? one 15-inch subwoofer, one owner's manual, two stickers *Assumes typical music program with minimal amplifier clipping; varies with enclosure size. See Store for details. **Port Volume Excluded.