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RE: Fed up with old stock 12AX7 RCAs dying or becoming microphonic!

Keep in mind, a tube can be display microphony in one application or chassis, and be fine in another.

I've read papers on microphony. I'll have to look again to see if they explain what would make a tube turn that way. They certainly explain why it may be there from the get go, or just why its inherent in the tube type itself (construction).


Your interest may vary but the results will be same. (Byrd 2020)

I can't compete with the dead. (Buck W. 2010)

Cowards can't be heroes. (Byrd 2017)

Why don't catfish have kittens? (Moe Howard 1937)


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  • RE: Fed up with old stock 12AX7 RCAs dying or becoming microphonic! - Byrd69 14:04:31 12/21/16 (0)

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