I bought these headphones on ebay back in 2008. These are the biggest headphones I've ever seen. I love the huge soundstage these headphones are capable of producing. The bass is awesome as well. It's like a pair of subwoofers strapped to your skull! Overall, I do like the sound of these headphones although they have a pretty annoying peak around 2kHz, but they smooth out with a little bit of EQ. If you're into vintage headphones, this would be a cool pair to own.