Headphones very very nice. The best I ever had. Sound quality is awesome !!! (However, in fact, by default, a bit dull, but what gibs NEN equalizer; -)) ... Particularly impressive is that you can "turn on" their own sound / music while TS or Skype very loud and listen to the interlocutor of absolutely nothing. That was a nightmare (although the mic was plugged) at my previous Medusa. The only disadvantage of the ROCCAT that the perfect isolation listen earcups to himself talk a little quieter. but well, just a bit strange .. A little tip that noise the headphones can reduce again, adjusts by increasing the sound output on the computer and for the control of the table unit reduced !! And you can hear that as I said only if there is no sound output takes place ... So in my opinion totally acceptable!