Akashic Guitar effects PCB lookup
VOLUMEFUZZBIASSAG

125B · 4 knobs

PedalPCB· PCB731

Dog Byte Fuzz

Based on the Mellowtone Wolf Computer· 2 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Fuzz · Bias · Sag
Price
$8.00in stock
Tags
125B, 125B 4-Knob (Type 1)
Buy the PCB at PedalPCB Build document5/9/26

From the vendor

Controls

• Volume

• Fuzz

• Bias

• Sag

Specifications

• Designed for a 125B enclosure with top-mounted jacks

Documentation

Schematic

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 20 rows

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RefValueNormalizedTypeNotes
Resistors 8
R11M1MResistor, 1/4W
R24K74.7kResistor, 1/4W
R31M1MResistor, 1/4W
R41K1kResistor, 1/4W
R5100K100kResistor, 1/4W
R610K10kResistor, 1/4W
R71K1kResistor, 1/4W
R1004K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 4
C1100n100nFilm capacitor, 7.2 x 2.5mm
C2100n100nFilm capacitor, 7.2 x 2.5mm
C3100n100nFilm capacitor, 7.2 x 2.5mm
C10047u47uElectrolytic capacitor, 5mm
Diodes 1
D1001N58171N5817Schottky diode, DO-41
Transistors 3
Q12N39042N3904BJT transistor, NPN TO-92
Q22N39042N3904BJT transistor, NPN TO-92
Q32N39042N3904BJT transistor, NPN TO-92
Potentiometers 4
VOLUMEA500KA500k16mm right-angle PCB mount pot
FUZZB10KB10k16mm right-angle PCB mount pot
BIASB50KB50k16mm right-angle PCB mount pot
SAGC10KC10k16mm right-angle PCB mount pot

Other boards based on the Mellowtone Wolf Computer