Impressive resolution and stereo width. Very detailed sound.
The treble peak is not to be taken lightly, though. I find music with any type of harshness in the treble painful to listen to. Like, anything with hard hitting natural sounding cymbals. Which is the type of music I work with. It can be fixed with EQ, but i need them to work out of the box. Too bad, because in all other aspects they sound incredible.
I found them to put uncomfortable pressure on the jaw.
Construction-wise they feel solid. The only minus is the cable which is not detachable.