Sonos 5.1 Home Theater System Bring immersive 5.1 HiFi sound to your TV with the SONOS PLAYBAR, SUB, and pair of PLAY:1 wireless speakers Stream all the music on earth from your favorite music services, and control it all wirelessly from the Sonos Controller App on your smartphone, tablet, or desktop computer PLAYBAR and SUB bring sophisticated home theater acoustics and soul-shaking bass The PLAY:1 pair serves as rear speakers, bringing deep, richly textured surround sound to your system