Package Includes: 2 KICKER 12″ Dual Car Audio Subwoofers 1 Rockville Dual 12 1.25 cu.ft. 3/4 MDF Sealed Subwoofer Enclosure Sub Box 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 TerminalsAuthorized Kicker Dealer! Description for Kicker Subs:Huge value. High performance. The KICKER CompC Subwoofer pumps out the bass with all the intensity your ears can handle.Perimeter venting keeps the air free-flowing around the motor structure. With a KICKER sub that doesnt overheat you get high-performance bass that keeps the music pounding. The CompC 12-Inch Subwoofer works best with a sealed or ported enclosure and 300 watts of recommended power. Features: KICKER 44CWCD124 CompC 12″ 600 Watt Dual 4-Ohm Car Audio Subwoofer Sub CWCD124 Dual Four-Ohm Voice Coil Injection-Molded Polypropylene Cone Perimeter Venting for Thermal Management Ribbed Polyurethane Surround Signature Yellow Surround Stitching High-Strength Spiralead Tinsel Leads Stamped Steel Basket High Temp Voice Coil Spring-Loaded Speaker Terminals Size: 12″ 30 cm Impedance: 4 Ohms DVC Max Rec Amplifier Power: 600 Watts Peak / 300 Watts RMS Frequency Response: 27 – 500Hz Resonance Frequency Fs: 30 Sensitivity: 88.3 dB 1w/1m Mounting Depth: 5-3/8″ 13.6 cm Mounting Diameter: 11″ 27.9 cm Min Sealed Box Vol: 1.25 cu. ft 35.4 L Max Sealed Box Vol: 3.5 cu. ft 99.1 L Min Vented Box Vol: 1.75 cu. ft 49.6 L Max Vented Box Vol: 2.25 cu. ft 63.7 LDescription for Rockville Enclosure:
- 500Hz Sensitivity: 88.3 dB Resonance Frequency Fs: 30 Sealed box volume: 1.25
- 3.50 cu. ft. Ported box volume: 1.75