Class D amps?

The only Digital amps I've heard that meet your requirements are the Arion amps, especially the class D hybrid with a tube input stage: http://www.arionaudio.com/
I have heard these amps in several systems and did not notice any of the typical issues with Class D amps.

Here is the Stereophile writeup on teh BEl Canto ref10000M Class D monoblocks that I use.

These were very well received in all aspects and I would agree that the sound overall at least with my gear is hard to fault, though the biggest strengths lie other than at the extreme top end of the audio spectrum, which most guys my age can no longer hear effectively anyway, and not much really occurs musically. I'm not sure there is anything there to indicate any significant rolloff of the top end? How about in comparison to other comparable amps?

I have a digital amp. company amp, the 4800, these are very nice amps

I understand the hypex ncore amp is the latest and greatest class d.

I have the impression that the guys who say they dislike class d are soon fooled when then circuit has a tube input driver stage.

I guess its like adding a little salt and pepper to the meal.

There are a couple of threads going on Audiocircle in the low wattage circle about the TBI Millenia MG3. This is a class BD amp that people are comparing favorably to much more expensive class A amps and even set amps.