so I current have the amperior and I use them pretty much non stop. I think the sound is good, however they pinch. How much of a step down in quality would something like the CAL be or Cityscape Uptown? I'm trying to consider other portable headphone options to take with me places. I am kind of concerned about isolation as well as sound quality.
Edited by Hifi Man - 6/9/13 at 5:50pm