The Klipsch SPL-150 is a subwoofer for your Klipsch home cinema system. This active 15 inch subwoofer has a frequency range from 18 Hertz. This makes even the lowest basses in your music, films and series come alive and you won't miss a single detail. Combined with the light and sturdy material of the woofer, the low frequencies stand out well. Do you want to adjust the sound reproduction? Thanks to the low pass and gain buttons you can adjust the bass response to the acoustics of your room. This way you can easily integrate the subwoofer in any room type.