NOS Vacuum Tubes

[Harvey A. Kader]

>  Hi Bill.
>
> Here is maybe the response that you were looking for.

> I collect NOS vacuum tubes, and I also buy and sell them. I can only comment on audio tubes because that is what I specialise in, and that is where most of the collectors are. The most popular
> NOS audio tubes to collect are :
>
>  5AR4/GZ34
>  6CA7/EL34
>  6BQ5/EL84
>  12AT7
>  12AU7
>  12AX7
>  7199
>
>  The actual munufacturer is important, both in terms of sound, and in  terms of  market value. The most desirable NOS manufacturers are :
>
>  GE
>  Mullard
>  RCA
>  Sylvania
>  Telefunken
>
>
>  Please feel free to visit my tube web sites at -
>
>  http://www.angelfire.com/on/vacuumtubes
>
>  http://www.geocities.com/tubesforsound
>
>  I hope that this information helps. I collect tubes. I also use them
>  in all my audio equipment everyday. Tube lore is a fascinating field,  and has great practical application both in the use and design of tube  equipment even in the year 2000!
>
>  Happy listening.
>
>  Regards.
>
>  Harvey A. Kader.
>
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