Lots of interesting articles…thanks!
As 300B is becoming too expensive to experiment with, did you ever measure/trace the Russian GU-50 tube ? (as triode).
Hi, congrats on the tube work.
Sorry, if this is not right place for an answer.
I wanted to ask a simple question: I would like to test a series of ” C3g ” and ” C3m ” tubes, as well as some ” 18042 ” tubes. My Tube Tester, TV7-B/U, does not have this type of tube. What could be done?
Thanks in advance.
Claudio.
Hi , good work !!! have you a schematic of this curve tracer?
Thanks
Sergio
Hi Sergio,
Thanks. I don’t have final version am afraid. Check diyaudio for previous schematics as are close.
Thanks
Ale
I am in dire need of one of these. Do you have a final schematic yet?
No sorry, latest was I. DIYAudio. Best to go for utracer in my view!
Oh wow thanks! My mouth is literally watering right now over that utracer 😛
Lots of interesting articles…thanks!
As 300B is becoming too expensive to experiment with, did you ever measure/trace the Russian GU-50 tube ? (as triode).
regards
AK-Norway
Hi Arne,
I just posted a new blog entry with the GU-50 model. Surely you can generate your own curves that way and experiment as needed.
Cheers, Ale
Hi, congrats on the tube work.
Sorry, if this is not right place for an answer.
I wanted to ask a simple question: I would like to test a series of ” C3g ” and ” C3m ” tubes, as well as some ” 18042 ” tubes. My Tube Tester, TV7-B/U, does not have this type of tube. What could be done?
Thanks in advance.
Claudio.
Ciao Claudio
Thanks for the feedback. You should reach out to the tube tester forums/help fir your TV7 setup. Check in DIYAudio.
Cheers, Ale
Do you have a schematic for the adjustable B+?