I just acquired a pair of Vienna Acoustics Haydn Grand speakers and now need to upgrade my integrated amp (eventually my cd player too). I am using them in a my bedroom system. My 50w NAD c320bee does not bring out what these speakers have to offer. I do not want to go higher in the NAD line, but looking for something with greater resolution from another brand.
An integrated that I find easy to recommend for folks that aren't likely to buy the Naim combo is the new Simaudio combo. The i-1 integrated and CD-1. Excellent sound and build quality...mate very well with almost anything and are good with all music.
My budget is around $1000. My dealer had the Haydn's on display with Rotel cd and a pre/power combination. It had plenty of power but a bit dry for my tastes. He then used a 55w tube integrated. It was smoother, yet lacking punch.