MPL MBB-300-14TZ High Powered Single Sealed 12-Inch 700 Watt Subwoofers, Amplifier and Wiring Kit Subwoofer: 4 Layers/2" Voice Coil, 700 Watts Power Handling, 36-1,000 Hz, PP Cone with Rubber Surround, Airspace - Separate Chambers at 1.65 cubic feet Amplifier: 1 Channel Full Mosfet, Max Power of 500 Watts, RMS Power of 1 x 150 W, Power Protection LED, Adjustable Input Sensitivity, Rated Power Output - 4 ohms. Wiring: 17 Feet of Shielded RCA Cable, 17 Feet of Red Power Cable, 3 Feet of Ground Cable, 17 Feet of Remote Wire, 6 Feet of Speaker Wire, and 12V Battery Fuse Holder Carpeting: Black, 100% Polyester, .5" Thick 2 Year Warranty