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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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I see there is a new version of the EL509/EL519 tubes, the JJ EL509S. The main difference is no top-plate cap and an 8 pin octal base but it's supposed to have the same electrical characteristics. What's interesting to me is if it is screen driven with a high current source a push/pull pair is capable of well over 200 watts in triode.
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Topic - JJ EL509S - hahax@verizon.net 20:54:09 11/09/21 (18)
- RE: JJ EL509S - Steve O 05:45:57 11/10/21 (17)
- RE: JJ EL509S - hahax@verizon.net 20:50:32 11/10/21 (16)
- RE: JJ EL509S - Steve O 09:06:53 11/11/21 (15)
- RE: JJ EL509S - hahax@verizon.net 08:31:39 11/20/21 (2)
- That doesn't explain the "curves" very well... - Steve O 12:09:37 11/20/21 (1)
- RE: That doesn't explain the "curves" very well... - hahax@verizon.net 14:56:43 11/20/21 (0)
- And if G1 and G2 are both driven? nt - Ralph 09:20:43 11/11/21 (11)
- You call it - Steve O 12:43:03 11/11/21 (10)
- One vote for "Triode", one for "Modulator" but I like "Special Triode Connection" - Steve O 17:30:38 11/13/21 (7)
- Berning's published curves - garymuffley 21:00:55 11/13/21 (6)
- Any links to Berning's published curves?... - Steve O 05:18:06 11/15/21 (4)
- RE: Any links to Berning's published curves?... - garymuffley 07:55:31 11/15/21 (3)
- I went to the source... - Steve O 13:34:32 11/15/21 (2)
- RE: I went to the source... - maxhifi 09:33:23 11/18/21 (1)
- Diodes!... - Steve O 13:21:33 11/18/21 (0)
- RE: Berning's published curves - hahax@verizon.net 21:39:26 11/14/21 (0)
- I call it a modulator - Triode_Kingdom 15:14:54 11/13/21 (0)
- I'm going with 'triode' on that one... - Ralph 13:22:39 11/11/21 (0)
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