With the Klipsch R-120SW you enjoy a full bass response. The 12 inch active subwoofer has a frequency range of 29 to 125 Hertz. This brings the basses from your music, films and series to life and you won't miss a single detail. Do you want to adjust the sound exactly? Thanks to the low pass and gain buttons you can adjust the bass response to the acoustics of your room. This way the subwoofer integrates flawlessly with your home cinema set.