You know that label on top of the D500 SE Trelja referred to that says give it 36 hours to break in? Well it apparently has a 36 hour timer in it that automatically switches from a Fisher Price DAC that plays right out of the box to the 24/192. I went out of town right after the 24 hour mark (and my last post), left it cooking but not playing. Started it up upon my return, got to 24 hours again last night and was ready to return it. My one initial complaint, digital edginess, (grain?) especially on vocals was really terrible. This morning, having reached the consecutive 36 hour mark, and all this day, the better soundstage and dynamics I heard almost right away are complimented by a much more relaxed and natural sound to vocals with a complete absence of the digital nasties. On top of that, the period wooden flute on the Vivaldi Concerto in D finally sounds like a wooden flute, not a Conn band rental, something neither the Audio Refinement, Adcom 750 nor the Classe'.3 could do. Finally, I'm listening to the music again, something I haven't done since my then to be ex-wife discovered what "fungible" meant re: my VPI/Koetsu, Muse, etc. I wonder if you can only listen to it every 36 hours? Is the Cambridge factory in Brigadoon?