Rogue Audio Pharaoh might be worth a look. Class D (Hypex) and Tube hybrid from a company with a good reputation and reasonable pricing. But lacks onboard DAC I do believe. But could add external with money saved then pick up the flex to upgrade it down the line. Chord Qutest and Musical Fidelity M6sR with warranty over on TMR for $1.5k
http://rogueaudio.com/Products_Pharaoh.htm
http://rogueaudio.com/Products_Pharaoh.htm