The BAK1500 10" powered subwoofer is the perfect “all-in-one” solution when adding bass to any system . Ideal for underseat installation, the BAK1500 features a 10” subwoofer in a low-profile enclosure powered by an internal 1500 watt peak powered amplifier and includes a remote bass control. - See more at: http://www.dualav.com/mobileaudio/bak1500.php#sthash.E8TvyRXb.dpuf