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In Reply to: More bias troubles with Treasure Black bottle tubes.....I give up posted by Mendel on September 24, 2016 at 19:35:53:
Is your amp prepared to use kt-66 ?
To qualify the grid leak must be < 100kohm when using fixed bias
https://frank.pocnet.net/sheets/086/k/KT66.pdf
If using higher grid leak the tube may be unstable, it's certainly
outside spec anyway.
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Follow Ups
- RE: More bias troubles with Treasure Black bottle tubes.....I give up - tubular.well 04:05:21 09/25/16 (4)
- RE: More bias troubles with Treasure Black bottle tubes.....I give up - Mendel 07:31:24 09/26/16 (3)
- No warranty? (n/t) - FenderLover 08:02:46 09/26/16 (2)
- RE: No warranty? (n/t) - Mendel 08:08:39 09/26/16 (1)
- RE: No warranty? (n/t) - FenderLover 08:15:55 09/26/16 (0)