CEDIA 2015: Thenos Showcases PlayBox In-Wall Enclosure For Sonos Play:1October 19, 2015 | Home / October 19, 2015 rave-video / CEDIA 2015: Thenos Showcases PlayBox In-Wall Enclosure For Sonos Play:1 CEDIA 2015: Thenos Showcases PlayBox In-Wall Enclosure For Sonos Play:1