Pros: Good Passive Insulation + Comfort , Good sound quality amped +un-amped , Very stylish and solid
Cons: Not a metal headband as appears, Bluetooth causes some initial delay on every song played , Mic not sensitive enough for Siri / Android commands
A very good headphone , fills a niche in my collection being quite Bass heavy as opposed to my other day-to-day headphone the Senn HD595.
It is a very comfortable can , with very good quality faux leather for the ear cups , but it can get sweaty at times.
The sound quality when amped is superb and is only marginally different when used via Bluetooth, so close in-fact that if it weren't for the stuttering when changing tracks on my iPhone 5 I wouldn't notice.
Bass is very well controlled , maybe a tad over-present but that increases their enjoyment on public transport and in noisy clacky offices like my own , which seems very much to be an intended effect.
Overall very happy with my new cans, .... even if my wallet isn't :)