Akashic Guitar effects circuit lookup
VOLUMETONEGAINOCTAVE

Enclosure not stated · 4 knobs

Dirtbox Layouts

T-Rex Mudhouny + Green RingerVerified

Based on the T-Rex Mudhouny + Green Ringer

Category
Distortion
Controls
Volume · Tone · Gain · Octave
Build
Vero· 26×22· 35 cuts, 12 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Distortion, Jordan Fontaine, Octave, T-Rex Effects

From the post

Jordan sent me a layout and of course it qualifies as an entry on the blog. Still unverfifed, though.

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 41 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 2 diodes printed only 'GE' at columns R-S, rows R-T: germanium, type not given
RefValueNormalizedTypeNotes
Resistors 15
×247Ω47read from the layout by eye
×1100Ω100read from the layout by eye
×1150Ω150read from the layout by eye
×1560Ω560read from the layout by eye
×31K1kread from the layout by eye
×11.5K1.5kread from the layout by eye
×22.2K2.2kread from the layout by eye
×910K10kread from the layout by eye
×122K22kread from the layout by eye
×347K47kread from the layout by eye
×3100K100kread from the layout by eye
×1470K470kread from the layout by eye
×2510K510kread from the layout by eye
×31M1Mread from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 11
×133pF33pread from the layout by eye
×1100pF100pread from the layout by eye
×11nF1nread from the layout by eye
×14.7nF4.7nread from the layout by eye
×222nF22nread from the layout by eye
×5100nF100nread from the layout by eye
×31uF1uelectrolytic; read from the layout by eye
×34.7uF4.7uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 3
×21N9141N914read from the layout by eye
×2GEGEgermanium, type not given; read from the layout by eye
×11N58171N5817read from the layout by eye
Transistors 6
Q1BC548BC548read from the layout by eye
Q22N50892N5089read from the layout by eye
Q32N50872N5087read from the layout by eye
Q42N50892N5089read from the layout by eye
Q52N54582N5458JFET; read from the layout by eye
Q6BC548BC548read from the layout by eye
ICs 1
IC1NE5534NE5534read from the layout by eye
Potentiometers 4
VolumeA10KA10kPotentiometerread from the layout by eye
ToneB100KB100kPotentiometerread from the layout by eye
GainA50KA50kPotentiometerread from the layout by eye
OctaveB50KB50kPotentiometerread from the layout by eye
Switches 1
BoostSPSTSPSTBoost Switch; read from the layout by eye