OK now I know why i have different perception on weaker bass on the UE6000!!!
The bass response strongly depends on the pressure of the headphone against your head!
I have a small head, so the pressure of the earcups is not too big. When I push against the earcups I can hear a stronger bass response!
Ot top of that I (unfortunately) wear glasses, so the seal is not 100% so a I sacrifice a bit more bass :(
Oh yes with and without glasses bass is night and day !!!
So the bass on the UE6000 is highly dependent of your head size and pressure against the head :-/
Now I have a UE6000 with more tiny bass with my small head and glasses :) I have to wear lenses or lie on the couch without glasses LOL
No problems with the UE4000 and CAL! though!
What is the problem that UE6000 is more snesitive to sealing and pressure and CAL! not??
Edited by djmuzi - 8/7/14 at 7:38am