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In Reply to: How about PT 15 valve posted by bouncy ball on October 6, 2020 at 09:16:49:
Fascinating valve, but requires a high primary impedance for the OPT since Rp is 2.6K in triode.
There's the PT5 but that looks very scarce - can't see any meaningful data. Are there triode curves for PT15?
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Follow Ups
- RE: How about PT 15 valve - andy evans 07:44:09 10/07/20 (2)
- sorry, i don't have that informaion(nt) - bouncy ball 06:30:17 10/08/20 (1)
- RE: sorry, i don't have that informaion(nt) - kobasa@xs4all.nl 11:49:14 10/10/20 (0)