The Sonos SUB wireless subwoofer combines a high level of ambition with passionate design. It is distinguished by its user-friendly concept since the system is wireless and can be easily expanded. The subwoofer features two force-cancelling speakers positioned face-to-face, doubling the sound output while cancelling the annoying noise generated by cabinet vibrations. With its unique architectural design, the subwoofer can be placed virtually anywhere in the room.