I'm a rabid audiophile since the early '70s. I bought the first version sometime late '70s. Lost them in a move (I still think my roommate stole them...) Replaced them with the 2nd, better version which I've had since then. They are my reference for...

After the great reviews by John and Ed, there is really not much to say. The 009 is to my ears, a perfect headphone, although at times in the brighter side. In spite the 009's however, I frequently grab the Sigmas/404 for chamber music, vocals and...