Akashic Guitar effects circuit lookup
TREBLEBASSMIDLEVEL

Enclosure not stated · 4 knobs

Dirtbox Layouts

EarthQuaker Devices Tone JobVerified

Based on the EarthQuaker Devices Tone Job· 3 other boards clone it

Category
Boost
Controls
Treble · Bass · Mid · Level
Build
Vero· 20×15· 23 cuts, 10 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Booster, Earthquaker Devices, Eq

From the post

Schematic is avaibale HERE. And product description and eq curves HERE.

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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 22 rows

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RefValueNormalizedTypeNotes
Resistors 7
×610K10kread from the layout by eye
×22.2K2.2kread from the layout by eye
×23.3K3.3kread from the layout by eye
×31M1Mread from the layout by eye
×1100K100kread from the layout by eye
×1470Ω470read from the layout by eye
×1100Ω100read from the layout by eye
Capacitors 8
×14.7nF4.7nread from the layout by eye
×110nF10nread from the layout by eye
×122nF22nread from the layout by eye
×147nF47nread from the layout by eye
×11uF1uread from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×410uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
D11N58171N5817read from the layout by eye
ICs 2
IC1TL072TL072read from the layout by eye
IC2TL072TL072read from the layout by eye
Potentiometers 4
TrebleB250KB250kPotentiometerread from the layout by eye
BassB100KB100kPotentiometerread from the layout by eye
MidB100KB100kPotentiometerread from the layout by eye
LevelB50KB50kPotentiometerread from the layout by eye

Other boards based on the EarthQuaker Devices Tone Job