Not sure what your definition of "reasonable" is, but for a processor I'd recommend a Lexicon DC-1. You should be able to find one for <$1K at this point. Make sure to get ver. 4.0 software and you'll get superb movie surround sound. Straight DD is good, but their Logic 7 mode is even better. It will give you the option of doing 7 channel surround later if you want, but even if you don't, it's a great, easy-to-use processor.
Not as sure what to recommend for reasonably priced 3-channel amps - obviously the three channel version of your two-channel amp would be ideal, but it's probably too expensive. You'll want a decent amp to drive the Contour center channel. Maybe Rotel makes a good 3-channel amp?
I like your choice in gear - I have Krell amps, Dynaudio Contour speakers and the Muse Model 9 Signature as well, so I agree completely that your music system is excellent!
Not as sure what to recommend for reasonably priced 3-channel amps - obviously the three channel version of your two-channel amp would be ideal, but it's probably too expensive. You'll want a decent amp to drive the Contour center channel. Maybe Rotel makes a good 3-channel amp?
I like your choice in gear - I have Krell amps, Dynaudio Contour speakers and the Muse Model 9 Signature as well, so I agree completely that your music system is excellent!