Add deep bass to your movies and music with the Klipsch REF112SW 12" Subwoofer. This front-firing subwoofer features a 12" spun copper cerametallic driver and delivers up to 600W of power. With a frequency response of 24 Hz to 125 kHz, this model is equipped to handle a wide variety of listening material. Integrated low pass crossover and phase control settings allow you to optimize the sound of the subwoofer in your listening environment. For installation flexibility, LFE and line level inputs are onboard.