Excerpt: Ive had the 80 ohm version for over a year now and am very happy with them. In the past I've owned several Sennheiser, Sony and higher impedance Beyerdynamics head phones. These are by far the most pleasurable to listen to and wear.
Pros: Beautiful sounding. Very comfortable. Well constructed. Fit well. Great value,
Summary: I am very happy with these headphones so far! I have cleaer sound from high to low and extra bass for electric drum set bass, is NOT an issue. With other headphones I did have some trouble seinheisser and NADY were, for the model I had not enough volume or range. Nady qh360 and Seinheisser HD210.
Excerpt: I bought these headphones because I was looking for a sealed model that I could use for listening during my daily commute. My Sennheiser HD-580s, while fantastic sounding, tended to bother the people around me because so much of the sound leaks out due to their open back design.
Pros: Excellent sound, well made, true pro quality
Summary: Good quality build, do everything expected of them, however bought one set 6 months ago and they came with a padded carry case, my second pair just purchased only included a lightweight drawstring bag which would not protect them if you are carrying to gigs etc . . .