Voodoo Lab Tremolo – 4 knob version
Schematic is aviable HERE. Verified by NJGTR. Thanks mate! He also spotted some errors which now is corrected,
Tools, Tones and Toys for Guitarists
Schematic is aviable HERE. Verified by NJGTR. Thanks mate! He also spotted some errors which now is corrected,
Schematic is avaiable HERE. I added a 100ohm protection resistor across the trimpot and the lamp driver transistor (Q1).
Updated layout 200514. Original schematic had a few bugs. Layout corrected with 47pF cap and flipped 2N3907A transistor.