The Sonos Sub is the first but yet an expected addition to the Sonos family of products. It provides a richer complete sound package to the existing Play3 and Play5 products from Sonos. Featuring two face to face force cancelling speakers the Sonos Sub claims clear sound with minimal cabinet noise or buzz. Setup is simple with a power cord and ethernet that connects to you home network. Priced at $750 and coming June 19th, 2012.