[Phono Groove]

Im looking for a portable headphone that has a strong clamping force. I have a rather long square face and I have trouble finding a headphone that stays tightly in place.  I like the clamping pressure tight, anyone comment on the es55's clamping force?

 

[Lexosaurus]

Just received my pair today: definitely tight. I had to let it loose up to for notches to make it bearable.