Akashic Guitar effects circuit lookup
TREBLEGAINBASSMASTER

Enclosure not stated · 4 knobs

Dirtbox Layouts

Catalinbread WIIOVerified

Based on the Catalinbread WIIO· 6 other boards clone it

Category
Distortion
Controls
Treble · Gain · Bass · Master
Build
Vero· 18×17· 17 cuts, 5 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 29 rows

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Check before you build · 3 values the reader of this layout was not sure of
  • 5nF box cap at column 14, rows O-Q: printed clearly, unusual value
  • 130Ω at column 15, rows C-F: printed clearly, unusual value
  • 62K at column 4, rows E-H and 200K at column 7, rows D-G: printed clearly, unusual values
RefValueNormalizedTypeNotes
Resistors 10
×310M10Mread from the layout by eye
×1200K200kread from the layout by eye
×2100K100kread from the layout by eye
×162K62kread from the layout by eye
×122K22kread from the layout by eye
×212K12kread from the layout by eye
×110K10kread from the layout by eye
×63.3K3.3kread from the layout by eye
×11K1kread from the layout by eye
×1130Ω130read from the layout by eye
Capacitors 12
×1270pF270pread from the layout by eye
×1470pF470pread from the layout by eye
×22.2nF2.2nread from the layout by eye
×15nF5nread from the layout by eye
×210nF10nread from the layout by eye
×147nF47nread from the layout by eye
×2100nF100nread from the layout by eye
×1220nF220nread from the layout by eye
×1470nF470nread from the layout by eye
×14.7uF4.7uelectrolytic; read from the layout by eye
×210uF10uelectrolytic; read from the layout by eye
×4100uF100uelectrolytic; read from the layout by eye
Diodes 2
×39.1V Zener9V1D1-D3; read from the layout by eye
D41N40011N4001read from the layout by eye
Transistors 1
×3BS170BS170MOSFET, Q1-Q3; read from the layout by eye
Potentiometers 4
TrebleB500KB500kPotentiometerread from the layout by eye
GainA500KA500kPotentiometerread from the layout by eye
BassA500KA500kPotentiometerread from the layout by eye
MasterA100KA100kPotentiometerread from the layout by eye

Other boards based on the Catalinbread WIIO