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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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The driver-to-screen-tap connection proved to be just marginally stable, even with a good deal of straightening out of the LF poles. Global feedback worked pretty well, about 4-5dB, and sounded pretty good. But Richard Sears suggested a cathode-feedback arrangement for the output tube, and that is what I went with. It's a very, very good-sounding amp if I do say so myself. I've reposted the schematic and would welcome any comments and suggestions.
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Topic - KT90 SE UL update - groverg 13:40:13 01/26/04 (11)
- Re: KT90 SE UL update - Kyle K 16:39:32 01/26/04 (1)
- Re: KT90 SE UL update - groverg 18:01:56 01/26/04 (0)
- Re: KT90 SE UL update - NickChua 16:14:54 01/26/04 (8)
- Cathode Feedback - Dave Cigna 05:45:36 01/27/04 (0)
- Re: KT90 SE UL update - groverg 18:03:20 01/26/04 (6)
- Re: KT90 SE UL update - NickChua 19:21:53 01/26/04 (5)
- Re: KT90 SE UL update - groverg 19:31:02 01/26/04 (4)
- Cathode Feedback - Triode Kingdon 21:03:21 01/26/04 (3)
- Re: Cathode Feedback - groverg 21:31:37 01/26/04 (2)
- Oh yes.... - Triode Kingdon 10:24:00 01/27/04 (0)
- Re: Cathode Feedback - Triode Kingdon 10:20:44 01/27/04 (0)
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