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Here is an oddball for you.
I guess International Servicemaster (a well-known tube rebrander) really needed 7F7s but had none in stock, so they took a GE 6SL7GT, removed the base, and hardwired it into a 7F7 adapter.
I actually have a few of these.
Did they do this to any other tubes?
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Topic - Really Oddball 7F7 - baileyler 10:45:08 08/16/21 (5)
- RE: Really Oddball 7F7 - Tre' 19:02:48 08/16/21 (4)
- I've Re-keyed Octals - Triode_Kingdom 07:38:46 08/17/21 (3)
- Very impressive work! nt - Tre' 20:02:43 08/17/21 (2)
- Damn, I'll say so too! (nt) - 1973shovel 08:06:37 08/18/21 (1)
- RE: Damn, I'll say so too! (nt) - sony6060 21:02:21 08/18/21 (0)