Package: (2) Kenwood Performance Series KFC-W12PS 12" 2000 Watt Single 4 Ohm Car Audio Subwoofers + Atrend Dual 12" MDF Vented Subwoofer Enclosure + Dual Sub Box Enclosure Kit With 14 Gauge Speaker Wire + Screws + Spade Terminals
Package: (2) Kenwood Performance Series KFC-W12PS 12" 2000 Watt Single 4 Ohm Car Audio Subwoofers + Atrend Dual 12" MDF Vented Subwoofer Enclosure + Dual Sub Box Enclosure Kit With 14 Gauge Speaker Wire + Screws + Spade TerminalsFeatures:    KFC-W12PS Performance Series 12" 4-Ohm subwoofer    Peak Power Output: 1000 Watts    RMS Power Output: 250 Watts    Impedance: 4 ohms    Diamond Array Textured Pattern Polypropylene Cone    Urethane Surround    2" Voice coil    162oz. Magnet motor structure    Frequency response: 36-300 Hz    Resonance Frequency (Fs): 33Hz    Top-mount depth: 5-13/16"    Sensitivity: 85dB    DC Resistance: 3.1 Ohms    Voice Coil Inductance (mH): 2.3    Piston Area (Sd): 0.051    Force Factor (Bl): 13.6    Volume Acoustic Compliance (Vas): 51.3 liters (2.03 cu. ft.)    Moving Mass (Mms): 167.3 g    Resonance Frequency (Fs): 33 Hz    Mechanical Q Factor (Qms): 14.850    Electrical Q Factor (Qes): 0.590    Total Q Factor (Qts): 0.570    Peak Excursion (Xmax): 7.35 mm    Displacement: 1,475 cc (0.052 cu.ft.)    Sealed box volume: 1.25 cubic feet    Ported box volume: 1.5 cubic feet    Dual 12" ported/vented subwoofer enclosure    Dimensions in inches: 30.25" Width x 13.75" Height x 17.75" Top depth x 17.75" Bottom Depth    Volume per sub: 1.55 cubic feet    Machine precision cut mounting holes    3/4" heavy Dusty Construction    Multi layers of high-grade glue ensure long life and no air leaking out    High quality spring loaded terminals    Dado end panels    Mounting Depth: up to 17.75" (enough depth for any sub on the market)    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.    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