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Coronado 575 Volume Control Issue
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01-18-2018, 12:10 AM
old_coot88
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Join Date: Sep 2009
Posts: 2,551
Regarding the sound, you might try disconnecting that auxiliary volume pot, and connecting C7 back per original. The pot is forming a voltage divider, reducing plate voltage on the 1st audio tube. That might be causing degraded audio (or might not).
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