Industrial pulls are usually really low emission and of no use to an amp
builder. Unless you had someone do a static emission test the value is
close to zero except to a gambler.
Carl
----- Original Message -----
From: "Pete Lancashire" <pete@petelancashire.com>
To: <amps@contesting.com>
Sent: Monday, April 06, 2009 3:31 PM
Subject: [Amps] More picts Can someone ID this tube ... / value ?
>
>>>> (like 4PR1000) ran very high voltage, and the darkening is from
>>>> continuous Xray bombardment. It would have run under oil in that
>>>> condition, most likely. Is there any scent of oil or residue under
>>>> the
>>>> base?
>
> someone asked to see the pins/base
>
> http://petelancashire.com/gallery/main.php?g2_itemId=7369 New
> picts added at the end.
>
> Now another question, value to anyone ? There are six tubes.
> Four are in the packing that was used to mail them. The packing
> is the orig box and orig (very smelly) horse hair like packing.
>
> One box was thrown out and the smelly 'stuff' from a second
> box was thrown out.
>
> -pete
>
>
>
>
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