best used 5.1 dd/dts pre/pro?


I'm in the process of going from a receiver to separates, and I will be moving into a new house that won't allow for 6.1 surround (the room will only allow for two surrounds).
Therefore, I thought I might be better off buying a higher quality used 5.1 pre/pro instead of spending the same to get a new, lower quality 6.1 pre/pro that I won't be able to fully utilize.

Any suggestions? I have a separate, stereo preamp for 2-channel (which I listen to 65% of the time), so the 2-channel capabilities are not of the upmost importance. But, it would be convenient to have something that sounded pretty good on stereo stuff in case I was feeling lazy. Thanks!
128x128felthove
The Counterpoint HC808 Surround Processor and HC818 Line Stage are an excellent choice here. I use these now with great success. Each of these is in the $300-$500 range on the used market and also might still be available new at this price through HCM audio. Don't let the Counterpoint situation scare you....Michael Elliot has quite an impressive update and repair of Counterpoint products.
Hope this helps.
You didn't indicate what your budget is, so I'll stick with suggestions that are in the "reasonable to modest" range for HT pre/pros. Of the units I've heard, I'd recommend the top-of-the-line units by Adcom (GTP-760), B&K, Parasound, and Rotel. If you have more money to spend, I'd seriously consider the Bryston SP-1.