Pete, I agree with the units mentioned and mark's sage advice - get the fetures you want. Any of those units will work well for you. The Denon 3805, HK 7200 and Yammy 2400 are the pearls in the group. Separates might be ( a more expensive) alternative to consider.

Also, the 16-46 is a good choice, but did you consider the 20-39. A bit smaller, goes almost as low (not much available to listen to between 16-20) and there is more headroom. Have you discussed with the folks at SVS.

Ray