They are going into a VTI BL503 AV Rack with 9"H x 19" D shelves. The Boston AVP7 is .75" - 1" shorter than the 990 but still huge in my book. My only concern is the depth since the rear supports on the VTI rack are in the middle effectively giving me slightly over 18" of depth. It should just fit in there, worst case stick out about .25" in the front. Here's a picture of the rack:



I wasn't planning on going this high-end for the bedroom as I now have to seriously consider upgrading my speakers in there but it was a deal I couldn't pass up. I love this hobby : )

I've got my 990 in my main media room hooked up to a Lexicon CX7 and am more than pleased with the performance.