I asked Beyerdynamic Product Support team in EHQ if the treble becomes flatter and less sharp over time on the DT1770Pro.
However I understand that most people don't think it is sharp, but unfortunately for me i am over sensitive to any Sibilance.
I previously had to return the DT1770pro for this reason only and it is a shame because otherwise they are amazing especially the base extension , smooth mids, accurate details, imaging and remarkable sound stage for closed cans ( not to mention build quality and what's in the box).
Anyway BEYERDYNAMIC replied that the treble is likely to flatten out some what over time, but were not saying for sure.
Any one else who is treble/Sibilance sensitive experienced treble sibilance reduction after using the DT1770Pro over time? If so how many hours?
If so I might re purchase them.