Akashic Guitar effects PCB lookup
LEVELTONEGAIN

125B · 3 knobs

PedalPCB· PCB694

Jackpot Overdrive

Based on the Mr Black JDS-50· 1 other board clones it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Level · Tone · Gain
Price
$10.00in stock
Tags
125B, 125B 3-Knob (Type 1)
Buy the PCB at PedalPCB Build document3/19/25

From the vendor

Controls

• Level

• Tone

• Gain

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 27 rows

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RefValueNormalizedTypeNotes
Resistors 10
R12M22.2MResistor, 1/4W
R2470R470Resistor, 1/4W
R3470K470kResistor, 1/4W
R4100R100Resistor, 1/4W
R51K1kResistor, 1/4W
R610K10kResistor, 1/4W
R100100R100Resistor, 1/4W
R10151K51kResistor, 1/4W
R10251K51kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 8
C1100n100nFilm capacitor, 7.2 x 2.5mm
C21u1uElectrolytic capacitor, 5mm
C31u1uElectrolytic capacitor, 5mm
C41n1nFilm capacitor, 7.2 x 2.5mm
C54n74.7nFilm capacitor, 7.2 x 2.5mm
C610u10uElectrolytic capacitor, 5mm
C10010u10uElectrolytic capacitor, 5mm
C10110u10uElectrolytic capacitor, 5mm
Diodes 5
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D1001N41481N4148Signal diode, DO-35
ICs 1
IC1RC4558PRC4558PDual op-amp, DIP8
Potentiometers 3
LEVELB50KB50k16mm right-angle PCB mount pot
TONEB50KB50k16mm right-angle PCB mount pot
GAINB50KB50k16mm right-angle PCB mount pot

Other boards based on the Mr Black JDS-50

  • JDS 50 PCBWay: Glory to Ukraine