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RE: Follow-up on new build ST-70 with the 6NS7 tube

"in what applications does the 12AU7 most impact performance and least impact performance?"

Most Impact: When used as a standard gain stage in a circuit with no local or global feedback.

Least Impact: When used in a topology with inherent negative feedback, such as a cathode follower (best), cathodyne phase splitter or long tail pair.

It's a poor choice as a gain stage in a preamp with no feedback.



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Follow Ups Full Thread
Follow Ups
  • RE: Follow-up on new build ST-70 with the 6NS7 tube - Triode_Kingdom 18:16:42 04/01/23 (0)

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