Sound was the main priority when picking new headphones and wow do these deliver. The 70mm drivers are amazing, from deep lows to incredible highs, Hi Def sound! Constructed to a very high standard, the comfort factor is of the highest I have found. If you are reading this and wonder if you should buy a pair i would say yes, you will not be disappointed.

great soundstage and clarity, top notch quality, comfort and weight but to get the best from them i had to invest in the PHA3 headphone amp, using the ZX1 just wouldn't cut the mustard... these cans are designed to pair with this amp... they are sizeable due to the 70mm drivers though.

Well designed headphones. Probably the most comfortable pair I have owned. I'd have preferred a shorter cable for use with a portable player (such as the Sony NW-ZX2) to be included as well. Sound-wise, they are good, although the mid-bass does tend to overwhelm the mid-range a little. A little more treble energy wouldn't go amiss either, but overall I am happy with them. I haven't had the opportunity to use the balanced cable, which may bring further improvements. Overall, a good/very good purchase.