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In Reply to: Tube ID needed posted by Capt. Z on November 25, 2014 at 11:23:56:
This is labeled as a Mullard 12AX7 see Chip647 for examples, but has an internal structure of a Chinese 12AX7, probably the 8B version.
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Follow Ups
- RE: Tube ID needed - Mechans 12:42:49 11/25/14 (0)