Akashic Guitar effects circuit lookup
GAINTREBLEBASSVOLUME

Enclosure not stated · 4 knobs

Dirtbox Layouts

Catalinbread SFT IIVerified

Based on the Catalinbread SFT V2· 2 other boards clone it

Category
Distortion
Controls
Gain · Treble · Bass · Volume
Build
Vero· 18×20· 23 cuts, 6 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Catalinbread, Distortion, Overdrive

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 35 rows

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RefValueNormalizedTypeNotes
Resistors 12
×71M1Mread from the layout by eye
×3100K100kread from the layout by eye
×31K1kread from the layout by eye
×2470K470kread from the layout by eye
×210K10kread from the layout by eye
×24.7K4.7kread from the layout by eye
×1100Ω100read from the layout by eye
×11.8K1.8kread from the layout by eye
×12.2K2.2kread from the layout by eye
×13.9K3.9kread from the layout by eye
×122K22kread from the layout by eye
×1120K120kread from the layout by eye
Capacitors 11
×147pF47pread from the layout by eye
×1150pF150pread from the layout by eye
×1680pF680pread from the layout by eye
×11nF1nread from the layout by eye
×54.7nF4.7nread from the layout by eye
×168nF68nread from the layout by eye
×3100nF100nread from the layout by eye
×31uF1uelectrolytic; read from the layout by eye
×12.2uF2.2uelectrolytic; read from the layout by eye
×122uF22uelectrolytic; read from the layout by eye
×2220uF220uelectrolytic; read from the layout by eye
Diodes 1
D11N58171N5817read from the layout by eye
Transistors 6
Q1MPF4393MPF4393JFET; read from the layout by eye
Q2MPF4393MPF4393JFET; read from the layout by eye
Q3MPF4393MPF4393JFET; read from the layout by eye
Q4MPF4393MPF4393JFET; read from the layout by eye
Q5MPF4393MPF4393JFET; read from the layout by eye
Q6MPF4393MPF4393JFET; read from the layout by eye
Potentiometers 4
GainA1MA1MPotentiometerread from the layout by eye
TrebleA1MA1MPotentiometerread from the layout by eye
BassA1MA1MPotentiometerread from the layout by eye
VolumeA250KA250kPotentiometerread from the layout by eye
Switches 1
SwitchDPDT on/onDPDT ON/ONtoggle; read from the layout by eye

Other boards based on the Catalinbread SFT V2