The classic Dan Armstrong octave effect - The Green Ringer.
Great to put in front of a fuzz or distortion pedal. The Earthquaker Devices Sunn Life pedal is basically a Green Ringer in front of a Proco Rat, with a booster.
DAN ARMSTRONG GREEN RINGER - POINT TO POINT LAYOUT
Earthquaker Devices have a version called the Tentacle, which is almost identical. For the Tentacle, just do the following:
Change Q1 and Q3 to a 2N5089
Change 1.5M resistor to 2.2M
Add 100pf capacitor from input to ground
1N4148 Diodes used
I've left some room on the board for power filtering if needed.
2 comments:
Thank you for the layout, Andy!
Works well (especially in front of fuzz), only Q2 should be reversed.
Cheers.
Thanks - Q2 is a phase splitter, so it shouldn’t matter which way it goes.
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