The reasons are as simple as clear:
+ Good seat, easy height adjustment of the headphones
+ Customizable Ohrmuschelpads interception of ambient noise (although not necessary)
+ Clear bass
+ Good pitches
+ Suitable for mixing of music via mixer
That's all there on my part not to say I do not like long reviews, but also the housing and the cable stay long and well received if you use the carrying case is included!