You mentioned nothing about your room, setup, acoustics, or speakers and associated equipment in the system. It's like recommending clothes without mentioning the persons dimmensions and environment in which they'll be wearing it!Denon 3806, sounds good for you, with superb room EQ (most rooms are really gunna need help acoustically) plus really really efficient Klipsch speakers in your system (the Denon smooths top end a bit, for brighter gear/speakers), should sound good for and HT receiver setup. Otherwise, you must definitely consider setting ALL RECEIVERS to "small", for the speakers, and preferably adding an external amp for the speakers!! Receivers are pretty weak dynamically for amp section, even preamp section often. Good luck