I've been on vacation since April 20th and all I have to listen to is my iCans and an mp3 player. It sounds extremely good with the mp3 player but sounds very weird out of my compass dac/amp at home. I suspect it scales inversely
. When I get back home in mid-May I'll see again, but it sounds just so darn amazing out of my mp3 player after ~250 hours of burn-in that if it sounds any better out of the compass I might be giving it more listening at home.