Akashic Guitar effects circuit lookup
BIASVOLUME

Enclosure not stated · 2 knobs

Dirtbox Layouts

Earthquaker Devices ErupterVerified

Based on the EarthQuaker Devices Erupter· 4 other boards clone it

Category
Fuzz
Controls
Bias · Volume
Build
Vero· 17×11· 14 cuts, 5 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Earthquaker Devices, Fuzz
Open the layout at Dirtbox Layouts

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 21 rows

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RefValueNormalizedTypeNotes
Resistors 6
×31M1Mread from the layout by eye
×14.7K4.7kread from the layout by eye
×11K1kread from the layout by eye
×2470Ω470read from the layout by eye
×2100K100kread from the layout by eye
×11.5K1.5kread from the layout by eye
Capacitors 7
×147pF47pread from the layout by eye
×1100pF100pread from the layout by eye
×11nF1nread from the layout by eye
×168nF68nread from the layout by eye
×21uF1uelectrolytic; read from the layout by eye
×122uF22uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
D11N58171N5817read from the layout by eye
Transistors 3
Q1PF5102PF5102JFET; read from the layout by eye
Q22N49702N4970legend: Try 2N2222, 2N2396, 2N3904 etc.; read from the layout by eye
Q32N49702N4970legend: Try 2N2222, 2N2396, 2N3904 etc.; read from the layout by eye
Transformers 1
TR142TL01942TL019transformer; read from the layout by eye
Potentiometers 2
BiasB10KB10kPotentiometercenter detent; read from the layout by eye
VolumeB100KB100kPotentiometerread from the layout by eye
Trimmers 1
×15K5kon the board, no designator; read from the layout by eye

Other boards based on the EarthQuaker Devices Erupter