Since everything has already been said about the unit itself, I would like to dwell on the desired by many AirPlay integration. This is indeed possible, but it requires the Apple Airplay express. About the output jack and the Sonos Play 5 input stream that is possible on all remaining Sonos boxes in the house. Restriction: In the controllers no titles and album art are displayed. The Mac respectively PC must be running, and are controlled via the iTunes Airplay Express. Or Phone iOS or iPad, but then only through airplay on the Sonos system and all their zugruppierten boxes. So I have my verbandelt Airplay boxes with this "trick" with the Sonos Network and in all rooms Music.