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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: I have heard this too..... posted by tubes R cool on April 11, 2006 at 11:12:25:
It is microphonics, but in this case the grid wires are being excited by the signal. You're hearing the grid wiring 'singing.'
Stu
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Follow Ups
- Re: I have heard this too..... - unclestu52 12:57:28 04/11/06 (2)
- OK, thanks for clearing that up Stu.... - tubes R cool 14:26:31 04/11/06 (1)
- Re: OK, thanks for clearing that up Stu.... - unclestu52 16:11:04 04/11/06 (0)