Hmm, those two above are just barely too tall (they're 17cm and and I can't fit more than 16.5). I might be able to squeeze 17 in there but I want the receiver to have at least a little room to breathe. :-/
I started looking at this one and I assume it's good. I currently have a Harmon Kardon and it's good I think.
Also, inch to centimeter converter 
-edit-
setup is:
- Cable box/DVR (HDMI)
- PS3 (HDMI)
- Xbox 360 (HDMI)
- Wii (Component, or whichever one has 5 connections, forget what it's called)
- iPod connecter (Bridge)
- 5.1 speakers, though the base isn't working for some odd reason...








