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| previous: Nils Hi, |
| Rick Erickson | Re: VibroVerb 6G16
The bias level is set with the 33K 1/2W resistor in paralel with the bias supply capacitor. I would put a trim pot and series resistor in place of the 33K and leave the vibrato hooked up just as it is. A slightly smaller resistor, maybe 18-22K and a 50K trim pot should give you enough adjustment range. You don't need to drill any holes for this although if you must have external adjustment just wire up a pot with a series resistor to ground and hook it up in place of the 33K. RE | |
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| Nils Thanks Rick, |