I use it for two days .. with a good ten hours to his credit .. it is particularly apreciation precise level neutrality .. .. .. any round, warm color .. it is largely a good raproche stereo pair of speakers (I have over 10 years of JM Lab 715 Oriane) .. I have listened to some cheaper headphones .. my Sony MDR CD 750, or almost died .. the day and night .. nothing negative for the AKG .. .. is that good that price is a Rolls (I was aiming for a HD 600 or HD 650 of Senneihser) but is twice the price certainly not by chance .. then a consultant to the true lover of his who are not necessarily the true means of games .. I would do it with conviction choice for all .. I really do put a 10/10..non unpleasant with this product ..!!!