I have recently acquired a pair of AKG K85 headphones and could not find anything, anywhere on the net about them including the AKG website! They look and sound great but I'm curious why there's no mention of them. Do I own the only known pair in existance? Interested in specs and...

Does anyone know anything about this series from the 70's? "1974 Audio-Technica AT-700 series" That's it for Google- one reference to this headphone line on the Japanese Audio-Technica site What's up with that? World Wide Web---jeez!