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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Serious Micro-Phonics and Hum from Citation V posted by mr9iron on July 7, 2012 at 01:06:10:
Anyway, giving your amp some thought my guess is that the gain is really high on your build. Maybe you got a value of a resistor wrong somewhere. Mine seems to normal gain. Does yours get loud fast compared to other amps you have at the preamps same level?
Did you hook the negative feedback to the 16ohm output? If you did it to the 8 without adjusting the circuit it would increase gain etc.
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Follow Ups
- RE: Serious Micro-Phonics and Hum from Citation V - DannyR 12:41:38 07/07/12 (7)
- RE: Serious Micro-Phonics and Hum from Citation V - mr9iron 14:33:19 07/07/12 (6)
- RE: Serious Micro-Phonics and Hum from Citation V - DannyR 20:28:46 07/07/12 (5)
- "Also my hum disappears if I short the inputs" - JJ Triode 11:34:46 07/08/12 (0)
- RE: Serious Micro-Phonics and Hum from Citation V - mr9iron 20:46:02 07/07/12 (3)
- RE: Serious Micro-Phonics and Hum from Citation V - DannyR 20:51:49 07/07/12 (2)
- RE: Serious Micro-Phonics and Hum from Citation V - mr9iron 21:15:48 07/07/12 (1)
- RE: Serious Micro-Phonics and Hum from Citation V - DannyR 21:34:18 07/07/12 (0)
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