If you happen to own these headphones there is a mod I did that toned ddown the miid bass and brought up the treble and mid range. Open up the cups take off the dampning on the drivers and then remoce the black felt on the ports and then get 3 tissues (yes kleenex) and fold em up and piut them in the cup not covering the screw holes and screw the driver back in and voila! Personally I enjoy this mod a ton. Personally I like these headphones now better then my sony xb700
Getting my Crossfade's on thursday or friday, we'll see how I like them before I do this. Not sure how many responses you'll get to this though lol, the amount of people with crossfades on here seems pretty weak.
You have to pull off the cushions with a small flat head. and then you have to unscrew the cup thers are like 7 screws Then once you unscrew em you kinda have to pull the cup apart with a little force.