Now you can play all your favorite digital music, all over your house, on all your favorite audio equipment—your home theater receiver, stereo system, powered speakers, and more. Just connect a Sonos? ZonePlayer 80 (ZP80) to any amplified audio device in any room, and that device is instantly and seamlessly part of a wireless, multi-room digital music system. Which means you can use the full-color Sonos? Controller to wirelessly control your music from the palm of your hand.
Added from www.sonos.com