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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Yes, it works posted by garymuffley on April 1, 2021 at 10:09:00:
The circuit below was used with a SS power supply by a manufacturer in the '60s. It applies +320V to the grid of the triode until the pentode conducts. I don't know if they sold a lot of this particular amp, but I've never heard of it being troublesome. Maybe there's something special about the triode in the 7199?
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Follow Ups
- Thanks - I wonder why this doesn't short? - Triode_Kingdom 15:59:16 04/01/21 (5)
- RE: Thanks - I wonder why this doesn't short? - Paul Joppa 17:29:09 04/01/21 (4)
- RE: Thanks - I wonder why this doesn't short? - Triode_Kingdom 18:26:30 04/01/21 (3)
- RE: Thanks - I wonder why this doesn't short? - Paul Joppa 21:16:04 04/01/21 (1)
- RE: Thanks - I wonder why this doesn't short? - Triode_Kingdom 14:01:57 04/02/21 (0)
- RE: Thanks - I wonder why this doesn't short? - trobbins 20:48:45 04/01/21 (0)
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