In Reply to: RE: Help with 6SL7 tube curves posted by Triode_Kingdom on April 16, 2024 at 13:51:50:
I have a lot of old tubes that bought a long time ago. The one I grabbed as a 6SL7 was really a 6SN7 that had been put into the wrong box. The identifiers had been long wiped away, but looking at it, it is very obviously a 6SN7.
Now with an actual round plate NOS RCA:
B+ 370
Plate Resistor 220k
Plate Voltage 190
Cathode resistor 2.3K
Cathode Voltage 2v
Current 0.9mA (0.165 plate watts)
Which falls in a very nice spot on the curves.
Thanks
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Follow Ups
- You were right - Chip647 17:21:15 04/16/24 (4)
- RE: You were right - Tre' 17:43:15 04/17/24 (2)
- 220,000 (nt) - Chip647 06:11:32 04/18/24 (1)
- RE: 220,000 (nt) - Tre' 07:15:21 04/18/24 (0)
- Glad it's fixed! - Triode_Kingdom 06:04:48 04/17/24 (0)