This is my first non-thread review. I gambled on the AKG K501 and fell in love with it. It is considered by many as one of the best headphones AKG ever produced, apart from the polarizing K1000. It is well known for a very natural and realistic tone or timbre which is something I'm very fussy about. IMO, the K501 nails timbre allowing music to sound almost as good as the real thing. The midrange is simply beautiful. It is slightly thick and lush while maintaining all detail. I wouldn't consider it bass light, my AD900 has less bass. I think the K501...