After much deliberation I decided myself but for headphones Bose IE2 as the price for me at the beginning was quite daunting. But today I know the price is more than justified! I tested the headphones with different genres and have to say that there a literally speechless at the sound quality !! In house and minimal I hear these headphones out of the music, which had otherwise never taken true. Deep basslines with dubstep and drum'n'bass act extremely full and very round, but act no exaggeration. In rock and guitar driven music you can hear every plucking the strings. The sound is crystal clear! Both treble and bass perfectly to advantage and are in a fantastic symbiosis with each other. Thus, the headset can develop this listening experience, they also need a fairly high sound pressure, but what you then experienced you never want to miss again! The comfort is good. One has to especially only to the shape and location of the headphone in the ear accustomed, and practice a little and try that rubber cap fits best and how exactly they have to sit in your ears. But if one has only once, then you can wear the headset over a long period without pain. Also total the processing of jack and the cable connection is very high.
In summary to say that the headphones have a price to be absolutely fair and I probably never would my ears expect anything other than Bose again!