Akashic Guitar effects circuit lookup
DRIVEVOLUME

1590A · 2 knobs

Effects Layouts (blog)

Run Off Groove Big Daddy/GraceVerified

Based on the Run Off Groove Big Daddy and the Run Off Groove Grace Overdrive· 4 other boards clone one of them

Category
Distortion
Controls
Drive · Volume
Build
Perfboard
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Distortion, Overdrive, Run Off Groove
Open the layout at Effects Layouts (blog) ROG site

From the post

Here are two great sounding, yet simple circuits from Run Off Groove. The Big Daddy uses a JFET gain stage to push a 386 chip, while the Grace uses a JFET buffer in front of the 386 for added sparkle. Schematics, sound clips, and more info can be found on the ROG site.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.

Parts list 12 rows

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RefValueNormalizedTypeNotes
Resistors 3
×12.2K2.2kread from the layout by eye
×14.7M4.7Mread from the layout by eye
×115K15kread from the layout by eye
Capacitors 4
×1100nF100nread from the layout by eye
×16.8nF6.8nread from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×12.2uF2.2uelectrolytic; read from the layout by eye
Diodes 1
×11N40011N4001read from the layout by eye
Transistors 1
Q1J201J201JFET; legend: J201, 2N5457, etc.; read from the layout by eye
ICs 1
IC1LM386LM386printed 386; read from the layout by eye
Potentiometers 2
DriveB1KB1kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye

Other boards based on the Run Off Groove Big Daddy or the Run Off Groove Grace Overdrive