I just finished building box and all EQ pedal. While the pedal at reasonable settings shines, I see some weird stuff happening at extreme sweeps.
This is what is going on- Any help or pointers for troubleshooting will be greatly appreciated
Scenario: All knobs maxed it sounds exactly how it is supposed to. But if I turn MIDS CCW then I lose volume. The MIDS seems to work only for first 25% and last 25% of the sweep - pedal comes alive in these positions. Anything in between I lose volume - sound drops significantly below unity robbing all the harmonics. While in this 'low volume state', if I pull TREBLE back a notch then pedal comes alive again.
So the interaction between treble and mids pot is quirky. Anyone else see this? Anything jumps out to you all? I did double-check cap values.
This is what is going on- Any help or pointers for troubleshooting will be greatly appreciated
Scenario: All knobs maxed it sounds exactly how it is supposed to. But if I turn MIDS CCW then I lose volume. The MIDS seems to work only for first 25% and last 25% of the sweep - pedal comes alive in these positions. Anything in between I lose volume - sound drops significantly below unity robbing all the harmonics. While in this 'low volume state', if I pull TREBLE back a notch then pedal comes alive again.
So the interaction between treble and mids pot is quirky. Anyone else see this? Anything jumps out to you all? I did double-check cap values.