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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: one tube of four appears "dimmer" in amp posted by louie3 on July 22, 2012 at 12:51:53:
That tube may have a higher resistance heater causing it to pull less current. The only way to know for sure is to measure the heater voltages.
On the other hand, don't worry about it.
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Follow Ups
- "Dimmness" relates to the heater. - Chris O 14:29:08 07/22/12 (2)
- RE: "Dimmness" relates to the heater. - Jim McShane 19:06:12 07/22/12 (0)
- RE: "Dimmness" relates to the heater. - louie3 14:54:24 07/22/12 (0)
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