Double (roughly) the rating of the caps, is my understanding.
So if your caps are only rated for 16v stick to running the pedal on 9v; 12v maybe, but at 15v magic smoke may release.
Upgrade the caps with 36v replacements and you’re good for 18v operation IF all other components can handle the extra juice, such as ICs, transistors, etc.
So if your caps are only rated for 16v stick to running the pedal on 9v; 12v maybe, but at 15v magic smoke may release.
Upgrade the caps with 36v replacements and you’re good for 18v operation IF all other components can handle the extra juice, such as ICs, transistors, etc.
