Tubes Asylum Questions about tubes and gear that glows. FAQ |
|
The filament photo was difficult to get due to the position of the tube in the tester and on the bench. I had to tone down the exposure. It was much brighter than the photo shows. Cleaner glass would help too. I'll be trying that one again.
This is a General Electric GL-812A
Your interest may vary but the results will be same. (Byrd 2020)
I can't compete with the dead. (Buck W. 2010)
Cowards can't be heroes. (Byrd 2017)
Why don't catfish have kittens? (Moe Howard 1937)
This post is made possible by the generous support of people like you and our sponsors:
Topic - Saturday's Tube Guts (pics) - Byrd69 19:09:43 10/17/15 (0)