I'm going to take a trip to the local Guitar Center this weekend to audition some headphones, but I wanted to ask the ever-knowing brain that is head-fi as well.   I work in a tall wall cubicle environment.  I don't care at all about external sound getting through to me.  My only concern is...

Hey everyone, first post here, and I'm looking for some recommendations based on my unique situation.   I work in a secure facility that does not allow any electronics with wifi, bluetooth, or external media storage (SD Card, etc).  Not knowing about the external media storage restriction, I...