Akashic Guitar effects PCB lookup
VOLUMEGAINTONEMIDBASS

125B · 5 knobs

PedalPCB· PCB618

Colossal Muffin Fuzz

Based on the Mojo Hand FX Colossus Fuzz

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Gain · Tone · Mid · Bass
Price
$12.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document12/14/23

From the vendor

Controls

• Volume

• Gain

• Tone

• Mid

• Bass (Toggle switch)

Specifications

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

Documentation

Schematic

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 55 rows

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RefValueNormalizedTypeNotes
Resistors 24
R11M1MResistor, 1/4W
R233K33kResistor, 1/4W
R3100K100kResistor, 1/4W
R4470K470kResistor, 1/4W
R512K12kResistor, 1/4W
R6140R140Resistor, 1/4W
R71K1kResistor, 1/4W
R810K10kResistor, 1/4W
R9470K470kResistor, 1/4W
R10100K100kResistor, 1/4W
R1112K12kResistor, 1/4W
R12390R390Resistor, 1/4W
R1310K10kResistor, 1/4W
R14470K470kResistor, 1/4W
R15100K100kResistor, 1/4W
R1612K12kResistor, 1/4W
R17390R390Resistor, 1/4W
R1810K10kResistor, 1/4W
R1947K47kResistor, 1/4W
R20470K470kResistor, 1/4W
R21100K100kResistor, 1/4W
R2210K10kResistor, 1/4W
R232K2kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 17
C110n10nFilm capacitor, 7.2 x 2.5mm
C2100n100nFilm capacitor, 7.2 x 2.5mm
C32u22.2uElectrolytic capacitor, 5mm
C4470p470pCeramic capacitor
C5100n100nFilm capacitor, 7.2 x 2.5mm
C6100n100nFilm capacitor, 7.2 x 2.5mm
C7560p560pCeramic capacitor
C847n47nFilm capacitor, 7.2 x 2.5mm
C9100n100nFilm capacitor, 7.2 x 2.5mm
C10560p560pCeramic capacitor
C1147n47nFilm capacitor, 7.2 x 2.5mm
C1222n22nFilm capacitor, 7.2 x 2.5mm
C1356n56nFilm capacitor, 7.2 x 2.5mm
C1447n47nFilm capacitor, 7.2 x 2.5mm
C15100n100nFilm capacitor, 7.2 x 2.5mm
C16100n100nFilm capacitor, 7.2 x 2.5mm
C100100u100uElectrolytic capacitor, 5mm
Diodes 5
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
Transistors 4
Q12N50882N5088BJT transistor, NPN TO-92
Q22N50882N5088BJT transistor, NPN TO-92
Q32N50882N5088BJT transistor, NPN TO-92
Q42N50882N5088BJT transistor, NPN TO-92
Potentiometers 4
VOLUMEA100KA100k16mm right-angle PCB mount pot
GAINB100KB100k16mm right-angle PCB mount pot
TONEB100KB100k16mm right-angle PCB mount pot
MIDSB100KB100k16mm right-angle PCB mount pot
Switches 1
BASSON/OFF/ONON/OFF/ONToggle switch, SPDT3-position (ON/OFF/ON)