Akashic Guitar effects circuit lookup
VOLUMEGAINBASSTREBLE

125B · 4 knobs

PedalPCB· PCB517

Splendiferous Overdrive

Based on the Mad Professor Royal Blue Overdrive· 2 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Gain · Bass · Treble
Price
$12.00in stock
Buy the PCB at PedalPCB Build document12/15/23

From the vendor

Controls

• Volume

• Gain

• Bass

• Treble

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 Mad Professor Amplification Ltd, maker of the Mad Professor Royal Blue Overdrive. PedalPCB is in no way affiliated with Mad Professor Amplification Ltd

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 44 rows

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RefValueNormalizedTypeNotes
Resistors 20
R1200K200kResistor, 1/4W
R21K1kResistor, 1/4W
R314K714.7kResistor, 1/4W
R45K65.6kResistor, 1/4W
R51M1MResistor, 1/4W
R61M1MResistor, 1/4W
R75K65.6kResistor, 1/4W
R82K2kResistor, 1/4W
R9330R330Resistor, 1/4W
R105K65.6kResistor, 1/4W
R111K1kResistor, 1/4W
R1247K47kResistor, 1/4W
R135K65.6kResistor, 1/4W
R141M1MResistor, 1/4W
R151M1MResistor, 1/4W
R163K63.6kResistor, 1/4W
R1714K714.7kResistor, 1/4W
R182K2kResistor, 1/4W
R10047R47Resistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 16
C14n74.7nFilm capacitor, 7.2 x 2.5mm
C2100n100nFilm capacitor, 7.2 x 2.5mm
C34u74.7uElectrolytic capacitor, 5mm
C4100p100pCeramic capacitor
C51u1uElectrolytic capacitor, 5mm
C6220p220pCeramic capacitor
C7100n100nFilm capacitor, 7.2 x 2.5mm
C822n22nFilm capacitor, 7.2 x 2.5mm
C9220n220nFilm capacitor, 7.2 x 5.0mm
C103n33.3nFilm capacitor, 7.2 x 2.5mm
C1122n22nFilm capacitor, 7.2 x 2.5mm
C1247n47nFilm capacitor, 7.2 x 2.5mm
C131u1uElectrolytic capacitor, 5mm
C141n1nFilm capacitor, 7.2 x 2.5mm
C151u1uElectrolytic capacitor, 5mm
C100100u100uElectrolytic capacitor, 5mm
Diodes 3
D13mm Red3MM RED3mm Red LED, Diffused
D23mm Red3MM RED3mm Red LED, Diffused
D1001N40071N4007Standard recovery diode, DO-41
ICs 1
IC1JRC4558DDJRC4558DDDual op-amp, DIP8
Potentiometers 4
VOLUMEB50KB50k16mm right-angle PCB mount pot
GAINA1MA1M16mm right-angle PCB mount pot
BASSB50KB50k16mm right-angle PCB mount pot
TREBLEB50KB50k16mm right-angle PCB mount pot

Other boards based on the Mad Professor Royal Blue Overdrive