When I original bought the ex700, I too thought it was a complete waste of money. They say unused in my desk drawer for two years. Then my HJE 900's gave out, had to resort to using them, after a week the harshness disapeared and maybe my brain adjusted to the sound because I enjoy these more than any prior headphone i've owned, including shure se530's

My last experience with Sony iem was the ex700 - I paid $500 for it which was a complete and utter waste of hard earned student allowance. For $150 they are ok but not really as good as what HifiMan offers for the same or less money, although they certainly have a unique sound.
Would also be interesting to see if these come with more than 90 days warranty and don't start to disintegrate after 12 months...











