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In Reply to: RE: 6SN7 tube posted by cpotl on January 7, 2015 at 08:01:06:
"..could it simply be that by chance the biasing set up in the amplifier happens to be more appropriate for hitting the ideal operating point of the second tube than it was for the first tube? "
Yes and a good argument for getting a curve tracer and building our circuits around the exact tube we are going to use.
I'm too cheap and lazy for that but I would never argue against it.
Tre'
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Follow Ups
- RE: 6SN7 tube - Tre' 08:54:06 01/07/15 (2)
- I am beginning to suspect some current manufacturers... - Ivan303 16:31:53 01/09/15 (1)
- Yup. (nt) - Tre' 16:50:18 01/09/15 (0)