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CONTOURTONEGAINMASTER

125B · 4 knobs

PedalPCB· PCB337

Ultisol Distortion

Based on the Dawner Prince Red Rox· 1 other board clones it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Contour · Tone · Gain · Master
Price
$8.00in stock
Tags
125B, 125B 4-Knob (Type 1)
Buy the PCB at PedalPCB Build document8/19/20 Tayda drill template

From the vendor

Controls

• Contour

• Tone

• Gain

• Master

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 Dawner Prince Electronics, maker of the Dawner Prince Red Rox Distortion.

PedalPCB is not affiliated with Dawner Prince Electronics.

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 50 rows

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RefValueNormalizedTypeNotes
Resistors 18
R12M22.2MResistor, 1/4W
R23K33.3kResistor, 1/4W
R31M1MResistor, 1/4W
R44K74.7kResistor, 1/4W
R54K74.7kResistor, 1/4W
R6680K680kResistor, 1/4W
R74K74.7kResistor, 1/4W
R83K3kResistor, 1/4W
R947K47kResistor, 1/4W
R10220K220kResistor, 1/4W
R1110K10kResistor, 1/4W
R1210K10kResistor, 1/4W
R13100K100kResistor, 1/4W
R14100K100kResistor, 1/4W
R151K1kResistor, 1/4W
R10010K10kResistor, 1/4W
R10110K10kResistor, 1/4W
R1024K74.7kResistor, 1/4W
Capacitors 21
C1100p100pCeramic capacitor
C210n10nFilm capacitor, 7.2 x 2.5mm
C347n47nFilm capacitor, 7.2 x 2.5mm
C4100p100pCeramic capacitor
C51n1nFilm capacitor, 7.2 x 2.5mm
C668n68nFilm capacitor, 7.2 x 2.5mm
C768p68pCeramic capacitor
C8100n100nFilm capacitor, 7.2 x 2.5mm
C947n47nFilm capacitor, 7.2 x 2.5mm
C10220n220nFilm capacitor, 7.2 x 5.0mm
C11470p470pCeramic capacitor
C126n86.8nFilm capacitor, 7.2 x 2.5mm
C134n74.7nFilm capacitor, 7.2 x 2.5mm
C1433n33nFilm capacitor, 7.2 x 2.5mm
C154n74.7nFilm capacitor, 7.2 x 2.5mm
C16470n470nFilm capacitor, 7.2 x 5.0mm
C17220p220pCeramic capacitor
C184u74.7uElectrolytic capacitor, 5mm
C100220u220uElectrolytic capacitor, 8mm
C101100n100nFilm capacitor, 7.2 x 2.5mm
C10247u47uElectrolytic capacitor, 5mm
Diodes 5
D1GEGEGermanium diode
D21N40011N4001Signal diode, DO-41
D31N40011N4001Signal diode, DO-41
D41N41481N4148Signal diode, DO-41
D1001N58171N5817Schottky diode, DO-412)
ICs 2
IC1LM833NLM833NDual op-amp, DIP8
IC2LM833NLM833NDual op-amp, DIP8
Potentiometers 4
CONTOURA50KA50k16mm right-angle PCB mount pot
TONEA100KA100k16mm right-angle PCB mount pot
MASTERA10KA10k16mm right-angle PCB mount pot
GAINC100KC100k16mm right-angle PCB mount pot

Other boards based on the Dawner Prince Red Rox