Just to give my 2 cents, they fit very well for my fairly average European square head. They are very light and comfortable, and I use them almost daily for more than 5 hours. I do not hear any bass "distortion" and as some people have mentioned "grainy texture".
The stock pads were making a hotspot on top of my ears and were quite shallow, unlike the aftermarket pads which fit very well. They do not perceivably change any sound characteristics except slightly improve bass response and have not shown any signs of degradation over a year (also they are quite cheap).
I do enjoy them quite a lot, although I have not tried much headphones to compare them with.
As a side-note, in European used market they hover around 200€, so it's not that bad value wise.
The stock pads were making a hotspot on top of my ears and were quite shallow, unlike the aftermarket pads which fit very well. They do not perceivably change any sound characteristics except slightly improve bass response and have not shown any signs of degradation over a year (also they are quite cheap).
I do enjoy them quite a lot, although I have not tried much headphones to compare them with.
As a side-note, in European used market they hover around 200€, so it's not that bad value wise.
Do you happen to have a schematic or a guide you followed? I had found a schematic ages ago, but cannot find it now when I finally decided to build my own balanced cableBTW I have fitted mine with a balanced cable [..]
If you consider building a balanced cable on your own, please be aware that the cabling scheme is really weird.