Akashic Guitar effects circuit lookup
LEVELTONEDRIVE

125B · 3 knobs

PedalPCB· PCB715

Nut Driver Overdrive

Based on the Fortin HexDrive

Category
Fuzz· OD / Distortion / Fuzz
Controls
Level · Tone · Drive
Price
$12.00in stock
Tags
125B, 125B 3-Knob (Type 1)
Buy the PCB at PedalPCB Build document11/26/25 Tayda drill template

From the vendor

Controls

• Level

• Tone

• Drive

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 Fortin Amplification, maker of the Fortin Amplification HexDrive.

PedalPCB is in no way affiliated with Fortin Amplification.

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 46 rows

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RefValueNormalizedTypeNotes
Resistors 19
R12M22.2MResistor, 1/4W
R21K1kResistor, 1/4W
R3470K470kResistor, 1/4W
R410K10kResistor, 1/4W
R54K74.7kResistor, 1/4W
R610K10kResistor, 1/4W
R710K10kResistor, 1/4W
R81K1kResistor, 1/4W
R9220R220Resistor, 1/4W
R1010K10kResistor, 1/4W
R111K1kResistor, 1/4W
R121K1kResistor, 1/4W
R13470K470kResistor, 1/4W
R1410K10kResistor, 1/4W
R15100R100Resistor, 1/4W
R1610K10kResistor, 1/4W
R10015K15kResistor, 1/4W
R10120K20kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 15
C122n22nFilm capacitor, 7.2 x 2.5mm
C21u1uFilm capacitor, 7.2 x 5.0mm
C347n47nFilm capacitor, 7.2 x 2.5mm
C450p50pCeramic capacitor
C5220n220nFilm capacitor, 7.2 x 5.0mm
C6220n220nFilm capacitor, 7.2 x 5.0mm
C71u1uFilm capacitor, 7.2 x 5.0mm
C8100n100nFilm capacitor, 7.2 x 2.5mm
C91u1uFilm capacitor, 7.2 x 5.0mm
C10010n10nFilm capacitor, 7.2 x 2.5mm
C101100u100uElectrolytic capacitor, 5mm
C10210u10uElectrolytic capacitor, 5mm� 25V Minimum Voltage
C10310u10uElectrolytic capacitor, 5mm� 25V Minimum Voltage
C104100n100nFilm capacitor, 7.2 x 2.5mm
C10547u47uElectrolytic capacitor, 5mm� 25V Minimum Voltage
Diodes 3
D1001N58171N5817Schottky diode, DO-41
D1011N40021N4002Switching diode, DO-35
D1021N40021N4002Switching diode, DO-35
Transistors 4
Q1BC549CBC549CBJT transistor, NPN TO-92
Q2BS170BS170N-Channel MOSFET
Q3BS170BS170N-Channel MOSFET
Q4BC549CBC549CBJT transistor, NPN TO-92
ICs 2
IC1RC4558RC4558Dual op-amp, DIP8
IC100LT1054LT1054Charge pump IC, DIP8
Potentiometers 3
LEVELA100KA100k16mm right-angle PCB mount pot
TONEW20KW20k16mm right-angle PCB mount pot
DRIVEA1MA1M16mm right-angle PCB mount pot