I am the current owner of the Pro700mk2s and a Fiio E12 AMP.
I love my Pro700mk2s as they sound very good, they fit VERY snugly. (usually people complain about the clamp force but I like it, VERY snug.)
They are still closed back headphones, though.
I am now searching for Open headphones, Thoughts? Recommendations?
Grado's SR225i (no mods considered ATM)
Edited by DieForSurviving - 6/4/14 at 3:15am