MULTI channel set up with bryston 4bsst2 pro bryston bp17 anthem mrx700 oppo 105 sonos connect 2 NAD C275BEE AMPS BRYSTON 3B 2 MID ATLANTIC PD COOL FANS and power distribution with 2 stage surge protection psb sync twos psb sub series 500 mirage surrounds on side and reaar wall and paradign cc300 centr all gear in mid atlantic slim 5 rack custom shelves tinted door not installed yet