In Reply to: tubes 6082 Raytheon posted by sprussog on May 8, 2020 at 11:16:08:
Also, how are the grid and cathode resistors of the input voltage amplifiers grounded?
If they are not tied to exactly the same point and then a single wire to ground, you'll likely get a hum even though you have DC filaments.
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Follow Ups
- What is the value of the current limiting resistors in the output section? - Ralph 11:54:58 05/13/20 (7)
- If it lacks current limiting resistors in the output section, power tubes will fail easily. - Ralph 09:46:57 05/14/20 (6)
- Ralph, What about my 7241s? - Lew 18:36:04 05/23/20 (5)
- RE: Ralph, What about my 7241s? - pictureguy 18:55:56 05/23/20 (4)
- RE: Ralph, What about my 7241s? - Lew 09:06:32 05/24/20 (3)
- RE: Ralph, What about my 7241s? - pictureguy 16:50:50 05/24/20 (2)
- RE: Ralph, What about my 7241s? - Lew 07:29:21 05/25/20 (1)
- RE: Ralph, What about my 7241s? - pictureguy 09:57:08 05/25/20 (0)