PedalPCB Ultisol Distortion Quick start guide

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Ultisol Distortion
Revised 8/19/20
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• Contour
• Tone
• Master
• Gain
CONTROLS AND FEATURES

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Ultisol Distortion
Parts List (Page 1 of 2)
LOCATION VALUE TYPE NOTES
R1 2M2 Resistor, 1/4W
R2 3K3 Resistor, 1/4W
R3 1M Resistor, 1/4W
R4 4K7 Resistor, 1/4W
R5 4K7 Resistor, 1/4W
R6 680K Resistor, 1/4W
R7 4K7 Resistor, 1/4W
R8 3K Resistor, 1/4W
R9 47K Resistor, 1/4W
R10 220K Resistor, 1/4W
R11 10K Resistor, 1/4W
R12 10K Resistor, 1/4W
R13 100K Resistor, 1/4W
R14 100K Resistor, 1/4W
R15 1K Resistor, 1/4W
R100 10K Resistor, 1/4W
R101 10K Resistor, 1/4W
R102 4K7 Resistor, 1/4W
C1 100p Ceramic capacitor
C2 10n Film capacitor, 7.2 x 2.5mm
C3 47n Film capacitor, 7.2 x 2.5mm
C4 100p Ceramic capacitor
C5 1n Film capacitor, 7.2 x 2.5mm
C6 68n Film capacitor, 7.2 x 2.5mm
C7 68p Ceramic capacitor
C8 100n Film capacitor, 7.2 x 2.5mm
C9 47n Film capacitor, 7.2 x 2.5mm
C10 220n Film capacitor, 7.2 x 5.0mm
C11 470p Ceramic capacitor
C12 6n8 Film capacitor, 7.2 x 2.5mm
C13 4n7 Film capacitor, 7.2 x 2.5mm
C14 33n Film capacitor, 7.2 x 2.5mm
C15 4n7 Film capacitor, 7.2 x 2.5mm
C16 470n Film capacitor, 7.2 x 5.0mm
C17 220p Ceramic capacitor
C18 4u7 Electrolytic capacitor, 5mm
C100 220u Electrolytic capacitor, 8mm
C101 100n Film capacitor, 7.2 x 2.5mm
C102 47u Electrolytic capacitor, 5mm
D1 GE Germanium diode
D2 1N4001 Signal diode, DO-41
D3 1N4001 Signal diode, DO-41
D4 1N4148 Signal diode, DO-41
D100 1N5817 Schottky diode, DO-41

Copyright © 2020 - PedalPCB.com Page 3 of 6Ultisol Distortion
Ultisol Distortion
Parts List (Page 2 of 2)
LOCATION VALUE TYPE NOTES
IC1 LM833N Dual op-amp, DIP8
IC2 LM833N Dual op-amp, DIP8
CONTOUR A50K 16mm right-angle PCB mount pot
TONE A100K 16mm right-angle PCB mount pot
MASTER A10K 16mm right-angle PCB mount pot
GAIN C100K 16mm right-angle PCB mount pot

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Ultisol Distortion
Schematic Diagram

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Ultisol Distortion
Wiring Diagram

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Ultisol Distortion
Drill Template
125B enclosure
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Contour Tone
Master Gain