Output power tube matching ?

Tubes Asylum

Questions about tubes and gear that glows. FAQ

A dealer says that gm matching is not needed for output tubes, just inputs and only matches for zero plate current to reduce hum. What's up with this?? Matching for gm and Ip seems to be standard and curve traceing the best. Thanks, Tweaker

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Topic - Output power tube matching ? - Tweaker456 15:53:56 07/06/14 (2)

It is rare to find tube sellers that will match current and gm for output tubes - Chip647 05:11:30 07/07/14 (1)

RE: It is rare to find tube sellers that will match current and gm for output tubes - Eli Duttman 08:55:18 07/07/14 (0)

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