[Hallicrafters] Tube testers

[Brian Burns]

Hello Joe,

 

Thanks for the links! The first one yielded a further link to a complete
.pdf of "Getting the Most Out of Vacuum Tubes" by Robert B. Tomer---all 164
pages. I downloaded it for reference. Here is the link:

 

http://www.nutshellhifi.com/library/MostVacuumTubes.pdf

 

My Jackson turns out to be an early version of their model 648, and came to
me with supplemental tube data and a manual. I'll stay on the track of data
on the Conar, but the Jackson looks like the go-to guy.

 

Cheers,

 

Brian

 

 



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