I'm using a Gamut D-200 to drive my 804's. What an incredible match. The sound is smooth and very clean, and the soundstaging is the best I have ever had in my listening room. The Rotel amps never impressed me. The Classe in nice, but sounds dull in comparison to the Gamut. I also like my music a bit on the warm side, but in my system the Classe lacked dynamics and musicality while the Gamut gave me the both of best worlds. I would advise you to audition as many amps as you can before making your decision. Personal taste has a lot to do with it. Good luck with your quest.
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