Need to know the best proccessor ...........

what i was looking for for a processor that will go with my adcom GFA 7000 amplifier, i was thinking in terms of a moderately priced processor, like the range of $2,000 to $3,000, my wish list is Theta processor, but out of my budget right now........ just made a bid on a Rotel rsp 1570, would that be a good choice.
Thanks for all your responses.

trying to determine the best amplifier to connect to Krell S-1000, sound processor, tried my adcom GFA-7000, but didn't get the best out of the processor the speakers are B&W 683