The Audio Refinement Pre 5 is a killer two channel preamp that also has a 5.1 channel in/out. No surround processing in the preamp, it's totally analog, but great sound at a bargain price. The Pre 2 is designed for folks who want to do digital surround sound (ie DD/DTS).
If you have any questions about the Pre-2 (which can probably handle a 96khz signal in the digital domain) I would call or email Audio Plus services (distributors of AR gear in the US). I just contacted them about my AR amp and they were immensely helpful.
If you have any questions about the Pre-2 (which can probably handle a 96khz signal in the digital domain) I would call or email Audio Plus services (distributors of AR gear in the US). I just contacted them about my AR amp and they were immensely helpful.