Posted by Wayne Parham [ 70.234.111.19 ] on December 10, 2007 at 11:21:48:
In Reply to: Re: Fisher SA-300b volume]balance Mod posted by Peter Swartz on December 08, 2007 at 23:19:31:
The wiper of the balance pot is its output, and that should be connected to the input of the volume pot. Make sure you wired it that way. You might need to go with different value potentiometers. Usually the balance pot is 2-5 times higher in resistance. Since both your pots are the same value, you might try lifting the ground on the balance pot. Depending on the input impedance of the following stage, that might work for you. The disadvantage is it will make the load impedance vary more on the preceding gain stage.
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