[VR6ofpain]

http://www.stereophile.com/
I was surprised to see this on their home page:

...article from July 1996.
http://www.stereophile.com/headphones/796grado/

It seemed weird to see them being called the Reference Series One, instead of the RS-1 or Reference Series 1.

 

[mysticaldodo]

hmm...the bowls look a bit different

 

[elnero]

Quote:

Originally Posted by mysticaldodo hmm...the bowls look a bit different

That's because those are flats in the picture. The RS-1's originally shipped with flats.