The 1000-watt compact single 15-inch active PS15S bass reflex subwoofer is one of the most versatile compact active subwoofers Yorkville Sound offers. Designed to be the ideal companion to the Parasource PS12P full range loudspeaker, the PS15S actually can be easily integrated in to virtually any small or medium format PA application. Capable of connecting to any audio source (including speaker level input) the PS15S can easily be added to virtually any mobile live sound or installation PA system quickly for added low end support.