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Does any body Know what these EL84'a are

Posted: Thu 04/17/08 1:04 pm
by Brewmaster
I came across a set of El-84's labeled Hammond and made in Austria. Does anybody know who made them?

Image

Posted: Thu 04/17/08 3:28 pm
by DaveW
Can you read the small codes visible near the base of the tube. If you can, look on this document


http://frank.pocnet.net/other/Philips/P ... ListAB.pdf

Posted: Thu 04/17/08 4:08 pm
by Brewmaster
DaveW wrote:Can you read the small codes visible near the base of the tube. If you can, look on this document


http://frank.pocnet.net/other/Philips/P ... ListAB.pdf
Both have the following codes:

kM4
A7D4

I did not see them on the doc.

Thanks for the link though! :)

Posted: Thu 04/17/08 4:27 pm
by DaveW
Hi, It is the A that denotes the manufacturer so they should be made by

Wiener Radio Werke

see

http://www.tubemongerlib.com/gallery2/v ... A.jpg.html

Do they look like these? Note the very similar codes

Bear in mind rebranding was very common at that time but the codes are correct!

Posted: Thu 04/17/08 5:59 pm
by Brewmaster
Holy Guacamole! Yep, The internals look exactly like that.

Thanks Dave!

These are great sounding tubes BTW....

Posted: Fri 04/18/08 3:15 am
by zaphod_phil

Posted: Fri 04/18/08 5:47 am
by Brewmaster
I couldn't that lucky. These don't have the round hole in the plate like the Mullards in the pic but have a rectangular slit like in the Philips link.