This subwoofer offers a ported enclosure with 1 8″ MOJO Series Subwoofer with 3/4″ medium-density fiberboard construction that is covered in carpet. The power handling peak is 1800 watts and the RMS is 900 watts. It is designed to fit behind standard truck seats and features a Final Impedance of 1-ohm. It has a fiberglass cone, foam surrounding, and a piano gloss finished front panel. There is a 4-layer wound 2″ copper voice coil and a heat dissipating aluminum heat sink with direct vent voice coil cooling. The frequency response is 38 150 Hz with a sensitivity of 82 dB. Piano black gloss finished front panel Carpet wrapped enclosure Ported Enclosure 1 ohm final impedance