Opinions on integrateds, thanks...

I'm in the process of upgrading my system in my office. My current set up includes: NAD 712 receiver, Cambridge Audio CD4 CD player, Sonic Frontiers TransDAC, B & W DM601 speakers, Audioquest interconnect and power cords. I'm considering changing the receiver for an integrated and tuner. I've narrowed it down to two contrenders (both approx $700 used): the Classe Audio CAP101 http://www.classeaudio.com/amps/integrat/cap101.htm or the Audio Refinement Complete http://www.phlox-electronique.fr/indexu.htm I haven't had any first experience with the amps, I'm also interested in opinions of like products from other manufacturers . I'd appreciate any and all feedback, thanks, Jeff