AMZ FX ANALOG ALCHEMY GEOFX MEF ROG DIY WIKI

How to improve the "inductorless wah" from a Zvex Ooh Wah?

Started by gigimarga, January 20, 2010, 01:45:32 AM

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B Tremblay

#20
January 21, 2010, 01:40:19 PM
The transistor, and the componentry surrounding it, allows a pot (within a rocker pedal) to vary the brightness of the optoisolator LED, which allows the user to have manual and LFO control of the filters (not at the same time, though).
B Tremblay
runoffgroove.com
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