The TSW12 powered subwoofer was created to meet the needs of the demanding audiophile, while delivering spectacular low-frequency effects (LFEs) that are essential to any complete home theater system. This subwoofer easily connects to any audio system using the high or low level inputs. Additionally, the unit can transmit full-range audio to additional speakers if needed. The variable crossover allows the user to fine-tune the sound to their liking, and the ventilation on the bottom of the unit delivers exceptional bass for both music and movies, making listening a true experience.