DESC: This powerful sub combines a hard working 10in long-throw woofer unit and a BASH® amplifier capable of delivering an awesome 550W of peak power. It is all nicely packed together in a slotted port cabinet. With frequencies as low as 26 Hz, which means this subwoofer is capable of delivering ultra-realistic performance at extremely high levels while still maintaining musicality when delivering the lowest bass notes. This model is equipped with a front-mounted volume control for easy adjustment.