Akashic Guitar effects circuit lookup
VOLUMESUSTAINHI-CUTLO-CUT

125B · 4 knobs

PedalPCB· PCB294

Semi-Sweet Distortion 3

Based on the Cornish SS-3 Soft Sustain· 3 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Sustain · Hi-Cut · Lo-Cut
Price
$10.00in stock
Tags
125B, 125B 4-Knob (Type 1)
Buy the PCB at PedalPCB Build document2/13/24 Tayda drill template

From the vendor

Controls

• Volume

• Sustain

• Hi-Cut

• Lo-Cut

Details

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

The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Pete Cornish, maker of the Cornish SS-3.

PedalPCB is not affiliated with Pete Cornish.

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 61 rows

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RefValueNormalizedTypeNotes
Resistors 31
R110M10MResistor, 1/4W
R21K1kResistor, 1/4W
R3120K120kResistor, 1/4W
R47K57.5kResistor, 1/4W
R5120K120kResistor, 1/4W
R6200K200kResistor, 1/4W
R710K10kResistor, 1/4W
R851R51Resistor, 1/4W
R91M1MResistor, 1/4W
R1010K10kResistor, 1/4W
R111M1MResistor, 1/4W
R12100K100kResistor, 1/4W
R13510R510Resistor, 1/4W
R1415K15kResistor, 1/4W
R151K51.5kResistor, 1/4W
R161K61.6kResistor, 1/4W
R171M1MResistor, 1/4W
R1810K10kResistor, 1/4W
R191M1MResistor, 1/4W
R201M1MResistor, 1/4W
R212K42.4kResistor, 1/4W
R226K86.8kResistor, 1/4W
R2310K10kResistor, 1/4W
R2491R91Resistor, 1/4W
R2791R91Resistor, 1/4W
R2851K51kResistor, 1/4W
R100100R100Resistor, 1/4W
R101150K150kResistor, 1/4W
R102180K180kResistor, 1/4W
R103100R100Resistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 20
C1100n100nFilm capacitor, 7.2 x 2.5mm
C21n1nFilm capacitor, 7.2 x 2.5mm
C34u74.7uElectrolytic capacitor, 5mm
C422u22uElectrolytic capacitor, 5mm
C510n10nFilm capacitor, 7.2 x 2.5mm
C6220p220pCeramic capacitor
C7470n470nFilm capacitor, 7.2 x 5.0mm
C83n33.3nFilm capacitor, 7.2 x 2.5mm
C910u10uElectrolytic capacitor, 5mm
C1010n10nFilm capacitor, 7.2 x 2.5mm
C11220n220nFilm capacitor, 7.2 x 5.0mm
C1210n10nFilm capacitor, 7.2 x 2.5mm
C13220n220nFilm capacitor, 7.2 x 5.0mm
C1410u10uElectrolytic capacitor, 5mm
C15220p220pCeramic capacitor
C1622u22uElectrolytic capacitor, 5mm
C17220u220uElectrolytic capacitor, 5mm
C18100n100nFilm capacitor, 7.2 x 2.5mm
C100220u220uElectrolytic capacitor, 5mm
C10110u10uElectrolytic capacitor, 5mm
Diodes 3
D11N34A1N34AGermanium diode
D21N34A1N34AGermanium diode
D1001N58171N5817Schottky diode, DO-41
Transistors 1
Q12N50882N5088BJT transistor, NPN TO-92
ICs 2
IC1TL071TL071Single op-amp, DIP8
IC2TL071TL071Single op-amp, DIP8
Potentiometers 4
VOLA10KA10k16mm right-angle PCB mount pot
SUSTAINC50KC50k16mm right-angle PCB mount pot
HICUTB25KB25k16mm right-angle PCB mount pot
LOCUTB10KB10k16mm right-angle PCB mount pot, dual* Dual-gang potentiometer

Other boards based on the Cornish SS-3 Soft Sustain