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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: RE: What cathode current should I set my EL34? posted by Michael Samra on May 4, 2016 at 03:30:00:
Haven't seen an amp with cathode tied resistors ~235-ohms per EL34 --- and be set to Class AB1.
If it's supposed to be Class "A" --- idle bias of 70mA at 425VDC maybe ok. No?
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Follow Ups
- Is this amp's output set to Class AB1 or A? - FenderLover 07:10:26 05/04/16 (12)
- RE: Is this amp's output set to Class AB1 or A? - Michael Samra 09:37:24 05/04/16 (10)
- Cathode-Powered Filaments - Triode_Kingdom 10:57:33 05/04/16 (9)
- I have yet to understand why. HK did the same thing, and it's very effective. - Michael Samra 11:08:48 05/06/16 (1)
- RE: I have yet to understand why. HK did the same thing, and it's very effective. - Triode_Kingdom 13:20:36 05/06/16 (0)
- RE: Cathode-Powered Filaments - maxhifi 22:23:51 05/04/16 (0)
- Understanding why... - Steve O 12:18:12 05/04/16 (5)
- RE: Understanding why... - DAK 13:16:29 05/04/16 (4)
- If you are talking about an integratd amp - Michael Samra 11:29:06 05/06/16 (1)
- RE: No, its a power amp... - DAK 13:15:21 05/06/16 (0)
- Not surprising... - Steve O 14:02:23 05/04/16 (1)
- RE: Not surprising... - Triode_Kingdom 14:24:37 05/04/16 (0)
- RE: Is this amp's output set to Class AB1 or A? - PakProtector 08:40:29 05/04/16 (0)
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