The YXL18SP 18" Active Subwoofer from Yorkville Sound boasts 1000W peak and 500W program power with DSP processing and component protection. It can be used in arrays with multiple enclosures or as a floor subwoofer to any PA or mobile DJ system. The sturdy enclosure features a recessed control panel that shows your master level and has an activity indicator. Three selectable performance modes allow you to set the unit to Punch, Smooth, or Deep for more nuanced sound reproduction and a bass response that best suits the type of content you are showcasing. The unit features a speed-controlled fan for cooling and comes with an IEC power cord.