DT770/80 pro. I love the detail (peak in treble) but it somehow also sounds a bit dark (before peak) with emphasis on sub bass. Comfortable for hours too. I can't find a pair of headphones I enjoy more (still looking!).
Agree with the computer vol not maxed = dropped bits. Lowering your volume on the PC is considerably lowering your dynamic range. Listening to 6 bit audio to compare the HE500 to HE6 isn't valid and made me troll snicker.
A can that does electronica and classical very well would be a dream.
However: classical requirement = flat, open for soundstage.
electronica requirement = bass, isolation for deeper sub bass.
The DT880s are a great can...
Just to chime in with regards to the beyer 770s. If you want bass the 770 80ohm ver has considerably more than the other 770s. The 770 LE cleans up the 770s treble and bass leaving it to have less bass and treble. (still a very nice can...