another tube question

Rebranded recent-manufacture, I believe. Good selection and grading most likely, but not NOS/vintage, probably the earliest they have/sell are late 70's - mid 80s.

Ram Labs chief Roger A. Modjeski is an Audiogon member. His screen name is Ram1. He designs some nice tube gear (Music Reference). You can probably email him through Audiogon and ask him yourself about how he tests his tubes and where he gets them. He is a straight shooter.

A lot of information is available at: http://www.electron-valve.com/

His website is: http://www.ramlabs-musicreference.com/

See this Agon thread with his comments as well.
http://forum.audiogon.com/cgi-bin/fr.pl?aamps&1015363401

Sugarbrie is right on the mark! Roger tests his tubes very carefully for practically all parameters a serious audiophile would be interested in and I recommend him very highly.