Having owned quite a few closed back headphones I have never experience the open sound these AKGs produce. Yes they may be light on bass but they excel in every other quadrant. Detail, tone and space ooze from these headphones and draw you in. At this price point I would dare to say they are unmatched if you want a truly uncoloured musical listening experience. One snag is people with smaller heads may not get a good seal around the ear cups which will ruin the experience. Try before you buy!