Akashic Guitar effects circuit lookup
LEVELDRIVETONEBITE

125B · 4 knobs

PedalPCB· PCB730

Revision Overdrive

Based on the TWA Source Code Overdrive· 2 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Level · Drive · Tone · Bite
Price
$12.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document7/28/26

From the vendor

Controls

• Level

• Drive

• Tone

• Bite

Details

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

The company, product and service names used in this web site are for comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Totally Wycked Audio, maker of the Totally Wycked Audio Source Code Overdrive.

PedalPCB is in no way affiliated with Totally Wycked Audio.

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 49 rows

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RefValueNormalizedTypeNotes
Resistors 19
R12M22.2MResistor, 1/4W
R23K33.3kResistor, 1/4W
R3510K510kResistor, 1/4W
R410K10kResistor, 1/4W
R510K10kResistor, 1/4W
R62K2kResistor, 1/4W
R720K20kResistor, 1/4W
R810K10kResistor, 1/4W
R94K74.7kResistor, 1/4W
R1082K82kResistor, 1/4W
R11910R910Resistor, 1/4W
R12180R180Resistor, 1/4W
R131K1kResistor, 1/4W
R1410K10kResistor, 1/4W
R151K1kResistor, 1/4W
R1620K20kResistor, 1/4W
R17100R100Resistor, 1/4W
R1810K10kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 18
C1100p100pCeramic capacitor
C222n22nFilm capacitor, 7.2 x 2.5mm
C310u10uBipolar Electrolytic capacitor, 5mm
C447p47pCeramic capacitor
C510u10uBipolar Electrolytic capacitor, 5mm
C647n47nFilm capacitor, 7.2 x 2.5mm
C747p47pCeramic capacitor
C8220n220nTantalum capacitor, 5mm
C9220n220nTantalum capacitor, 5mm
C10330p330pCeramic capacitor
C1110u10uBipolar Electrolytic capacitor, 5mm
C1247p47pCeramic capacitor
C1310u10uBipolar Electrolytic capacitor, 5mm
C100100u100uElectrolytic capacitor, 5mm
C10110u10uCeramic capacitor, MLCC
C10210u10uElectrolytic capacitor, 5mm
C103100u100uElectrolytic capacitor, 5mm
C10410u10uCeramic capacitor, MLCC
Diodes 3
D11S15881S1588Signal diode, DO-35
D21S15881S1588Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
Transistors 3
Q12N50882N5088BJT transistor, NPN TO-92
Q22N50882N5088BJT transistor, NPN TO-92
Q32N50882N5088BJT transistor, NPN TO-92
ICs 2
IC1JRC4558DDJRC4558DDDual op-amp, DIP8
IC31044SCPA1044SCPACharge pump IC, DIP8
Potentiometers 4
LEVELB10KB10k16mm right-angle PCB mount pot
DRIVEA500KA500k16mm right-angle PCB mount pot
TONEW20KW20k16mm right-angle PCB mount pot
BITEB10KB10k16mm right-angle PCB mount pot

Other boards based on the TWA Source Code Overdrive