In Reply to: RE: correction posted by Tre' on December 5, 2013 at 11:10:32:
Using a 2A3 for example: the 'standard' cathode resistor is 750 ohms; if you wire them in parallel, your effective plate resistance is:(750/2) x (4.2 + 1) + 800 = 2.75 kohms
This works extremely well with a 10k OPT.
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Follow Ups
- not necessarily - Jim Dowdy 12/5/1311:51:32 12/5/13 (3)
- RE: not necessarily - Tre' 15:24:28 12/5/13 (2)