156.67.16.3
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Hello,
My name is Heiko, i am german and a new member on „audioasylum".
Sorry for my simple english, but i hope i can improve tread by tread ;-)I like tubes and vintage electronics.
Actually i hear with Marantz from the 70s.
Furthermore some tube amplifier for example with russian triode 6C33C.
I repair my equipment mostly herself and built and create some tube circuits.
In my private stock i have a lot of tubes.Now my problem.
I have some tubes (probably all produced in USA or Canada) but i don´t know how manufactorys it is.
Therefore i take pictures of this tubes and give little further informations, what visible to see for me.
The last owner remove the label. 2 tubes are reprinted (the type is real and ok, but is changed in european type equivalent).I hope anyone could help me to identify the manufactory.
Thank you, very much !Best regards,
Heiko
Edits: 06/14/17 06/14/17Follow Ups: