This Kenwood P W804B 8 Inch 900W 4 Ohm Loaded Subwoofer System puts a real thump behind your music.This loaded subwoofer enclosure handles up to 900 watts peak power and features an 8 inch polypropylene woofer cone with a rubber surround that delivers robust bass response. With an impedance of 4 Ohms . it conducts power evenly to keep the speaker at the right level.It installs into your vehicle in a matter of minutes and the carpet covered MDF enclosure offers durability and complements your vehicle’s interior. The ported design promotes maximum output and spring loaded . push button terminals enable simple connectivity.Count on topmost performance and pump up the jams with this Kenwood P W804B 8 Inch 900W 4 Ohm Loaded Subwoofer Enclosure.