I'm gonna sell my Grado PS1 (#9, got it from here last year) headphones in this event for around two grands. Anyone interested please let me know. Cheers.

I am definitely gonna attend this event. Just count me in, please. Thanks a lot.

Hi,   I think the production is around 1300 makes sense as I asked this at other forums. And I don't think anyone can tell which version is more since Sony didn't distinguish them officially and deliberately. As far as I know, there're 3 types of drivers used in all R10 production and the...

Hi, guys:   Mine is No.808 bass light made in 1992. I was wondering how many R10 were made exactly? Some said 2000 but David Mahler believes somewhere around 1300. Is there anyone knowing the accurate number?   And another point, which version is less, bass heavy or light? I was wondering...

Hi, guys:   Mine is No.808 bass light made in 1992. I was wondering how many R10 were made exactly? Some said 2000 but David Mahler believes somewhere around 1300. Is there anyone knowing the accurate number?   And another point, which version is less, bass heavy or light? I was wondering...