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MU524 Vari-Mu Tube Compressor
MU524- output potentiometer voltage, meter adjustment, and ringing in audio
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Topic: MU524- output potentiometer voltage, meter adjustment, and ringing in audio
March 12, 2024, 01:34:08 PM
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Gradym
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MU524- output potentiometer voltage, meter adjustment, and ringing in audio
I went through all of the setup guide and everything checks out for the most part my question is in step 6 when you raise the output pot and it’s supposed to go to 9V or more… is there a too much on the more side? Mine rose to above 20v is this ok? The only other thing that seems off to me is that my meter runs a little hot. I can only adjust it down to roughly 6.5-7 db of gain reduction.
Now that I have passed audio through it there is a ringing when initially switched from bypass to in sounds kind of like
Feedback. Any thoughts on any of these things? Thanks in advanced for your help!
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Last Edit: March 13, 2024, 03:55:47 PM by Gradym
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March 19, 2024, 08:53:41 AM
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JPK
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Re: MU524- output potentiometer voltage, meter adjustment, and ringing in audio
Mine rose to above 20v is this ok?
The maximum output voltage, corresponding to a full clipping signal, almost square, is about 12VAC.
Can you do the voltage checks shown in the first post of this thread?
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JPK
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MU524 Vari-Mu Tube Compressor
MU524- output potentiometer voltage, meter adjustment, and ringing in audio
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