Pros: Great bass and treble
Cons: Slightly recessed midrange, sounds can "bleed" a little, especially at high volumes
I've had these for a couple of years now (although they don't get as much playing time anymore) so I figured I'd write a review. Of all of the headphones I have owned these are the ones that wowed me the most upon my first listen. The bass on these is just ridiculous. They are easily driven by an iPod/Phone but do sound a good bit better when paired with a nice amp. Like many others have said these do best with electronic music, or anything aggressive, however I have found that they perform more than adequately with all genres of music. They are a very clean and sharp sounding headphone. My main complaint about these would be comfort, they clamp very tightly and it can get uncomfortable after a while.