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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: RE: How does a lower current for the heater at the same voltage affect GM? posted by Triode_Kingdom on October 22, 2023 at 21:42:00:
and the measurements would normally be considered the same, since it was manufactured as a 1193 but named E1148 by Hytron. But is measures a lot lower, though Performs the same and it seems it measures as Hytron intended but I can't find any documentation from Hytron on why they lowered the GM.
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Follow Ups
- Yes, the E1148 is a direct replacement for the 1193/CV6 tube. . . - John PA 22:07:30 10/22/23 (1)
- RE: Yes, the E1148 is a direct replacement for the 1193/CV6 tube. . . - Triode_Kingdom 05:56:24 10/23/23 (0)
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