Akashic Guitar effects circuit lookup
A DRIVEP DRIVEFATBLENDFILTERLEVEL

Enclosure not stated · 6 knobs

Dirtbox Layouts

VFE Dragon Hound

Based on the VFE Dragon Hound· 1 other board clones it

Category
Distortion
Controls
A Drive · P Drive · Fat · Blend · Filter · Level
Build
Vero· 22×20· 38 cuts, 18 links
Layout
Unverified · no build reported at Dirtbox Layouts yet
Tags
Distortion, Overdrive, VFE Pedals

From the post

Schematic is avaiable 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 36 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 14K ×4 (cols 15, 12, 16, 20): printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 8
×414K14kread from the layout by eye
×42.2M2.2Mread from the layout by eye
×310K10kread from the layout by eye
×3470Ω470read from the layout by eye
×11M1Mread from the layout by eye
×1100K100kread from the layout by eye
×11K1kread from the layout by eye
×1100Ω100read from the layout by eye
Capacitors 13
×110pF10pread from the layout by eye
×133pF33pread from the layout by eye
×2100pF100pread from the layout by eye
×11nF1nread from the layout by eye
×133nF33nread from the layout by eye
×147nF47nread from the layout by eye
×2100nF100nread from the layout by eye
×4220nF220nread from the layout by eye
×21uF1uread from the layout by eye
×14.7uF4.7uelectrolytic; read from the layout by eye
×210uF10uelectrolytic, bipolar (marked BP); read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×2100uF100uelectrolytic; read from the layout by eye
Diodes 1
D11N58171N5817read from the layout by eye
Transistors 4
Q12N54582N5458JFET; read from the layout by eye
Q2BS170BS170MOSFET; read from the layout by eye
Q3BS170BS170MOSFET; read from the layout by eye
Q42N54582N5458JFET; read from the layout by eye
ICs 3
IC1LM308LM308read from the layout by eye
IC2OPA2134OPA2134read from the layout by eye
IC37660S7660Slegend: 7660S/MAX1044; read from the layout by eye
Potentiometers 6
A DriveA1MA1MPotentiometerread from the layout by eye
P DriveA1MA1MPotentiometerread from the layout by eye
FatC10KC10kPotentiometerdual; read from the layout by eye
BlendB10KB10kPotentiometerread from the layout by eye
FilterC10KC10kPotentiometerread from the layout by eye
LevelA100KA100kPotentiometerread from the layout by eye
Trimmers 1
Comp100K100kread from the layout by eye

Other boards based on the VFE Dragon Hound