This wireless, compact subwoofer is designed to be paired with the Bose sound bar 700 to bring music, movies, and TV to life with Deep, dramatic bass A powerful driver and generously sized port deliver a dynamic range of rich, low notes so you can feel the full impact of pulse-pounding scenes and playlists Rock the house without sacrificing clarity with quiet port technology that virtually eliminates distortion Premium glass-top finish adds elegance to your home theatre setup Pair the Bose sound bar 700 and Bose bass module 700 with Bose surround speakers for a powerful combination of thunderous bass and True surround sound