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xL508/6KW6/17KW6
xL508/6KW6/17KW6
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Old 1st January 2009, 04:13 PM   #1
Hojvaelde is offline Hojvaelde  Denmark
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Default xL508/6KW6/17KW6

Hey

I found some xL508 tubes.
Now I have google around for ideas, and I found this:

http://www.roehrensockel.de/stereo_a_pl508.htm

Are there some who have other ideas and experience with this tube.

Regards Benny
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Old 1st January 2009, 04:43 PM   #2
Fuling is offline Fuling  Sweden
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Triode curves for the tube in question:

http://www.tubes.mynetcologne.de/roe..._as_triode.pdf

I would try something like 200V, 60mA, -18V and 2,5k load.
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Old 1st January 2009, 05:08 PM   #3
Hojvaelde is offline Hojvaelde  Denmark
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Hm. Yes.

At the link they says: 260 V, 60 mA and 5k2

Regards

Benny
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Old 1st January 2009, 05:15 PM   #4
Tubes4e4 is offline Tubes4e4  Germany
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Hi Fuling,

Quote:
Triode curves for the tube in question:
For a triode strapped BPT, this looks horrible, doesn´t it.

Regards,

Tom

P.S.: Errr, you found the "secret" link
__________________
If in doubt, just measure.
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Old 1st January 2009, 08:22 PM   #5
Hojvaelde is offline Hojvaelde  Denmark
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Quote:
Originally posted by Tubes4e4
P.S.: Errr, you found the "secret" link

Oh sorry.

Benny
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Old 1st January 2009, 09:02 PM   #6
Fuling is offline Fuling  Sweden
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Quote:
P.S.: Errr, you found the "secret" link
Sorry but I had to, your triode curves for EL36 and EL509 has been essential for a lot of ideas I´ve had based on those tubes the last two years or so
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