Akashic Guitar effects circuit lookup
VOLUMEDRIVEBASSTREBLEPRESENCEVOICE (TOGGLE SWITCH)

125B · 6 knobs

PedalPCB· PCB169

Parthenon Overdrive

Based on the Wampler Pantheon· 3 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Drive · Bass · Treble · Presence · Voice (Toggle Switch)
Price
$12.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document1/3/25

From the vendor

Controls

• Volume

• Drive

• Bass

• Treble

• Presence

• Gain Level (Toggle Switch) – Toggles between Stock / Medium / High gain modes

• Voice (Toggle Switch) – Selects between three clipping modes (Soft clipping, Hard clipping, Both)

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 Wampler Pedals, maker of the Wampler Pantheon Overdrive.

PedalPCB is not affiliated with Wampler Pedals.

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 63 rows

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RefValueNormalizedTypeNotes
Resistors 25
R11K1kResistor, 1/4W
R21M1MResistor, 1/4W
R31M1MResistor, 1/4W
R427K27kResistor, 1/4W
R533K33kResistor, 1/4W
R647K47kResistor, 1/4W
R71M1MResistor, 1/4W
R81M1MResistor, 1/4W
R910K10kResistor, 1/4W
R10220K220kResistor, 1/4W
R116K86.8kResistor, 1/4W
R121K1kResistor, 1/4W
R136K86.8kResistor, 1/4W
R14100K100kResistor, 1/4W
R1510K10kResistor, 1/4W
R16220K220kResistor, 1/4W
R17390K390kResistor, 1/4W
R1868K68kResistor, 1/4W
R191M1MResistor, 1/4W
R20100K100kResistor, 1/4W
R214K74.7kResistor, 1/4W
R221K1kResistor, 1/4W
R1004K74.7kResistor, 1/4W
R10110K10kResistor, 1/4W
R10210K10kResistor, 1/4W
Capacitors 21
C147p47pCeramic capacitor
C21u1uFilm capacitor, 7.2 x 5.0mm
C347p47pCeramic capacitor
C410n10nFilm capacitor, 7.2 x 2.5mm
C510n10nFilm capacitor, 7.2 x 2.5mm
C6100n100nFilm capacitor, 7.2 x 2.5mm
C7100p100pCeramic capacitor
C84u74.7uElectrolytic capacitor, 5mm
C910n10nFilm capacitor, 7.2 x 2.5mm
C1010n10nFilm capacitor, 7.2 x 2.5mm
C11470p470pCeramic capacitor
C124n74.7nFilm capacitor, 7.2 x 2.5mm
C13330p330pCeramic capacitor
C143n33.3nFilm capacitor, 7.2 x 2.5mm
C154u74.7uElectrolytic capacitor, 5mm
C1647p47pCeramic capacitor
C171u1uElectrolytic capacitor, 5mm
C181u1uFilm capacitor, 7.2 x 5.0mm
C19100n100nFilm capacitor, 7.2 x 2.5mm
C100100u100uElectrolytic capacitor, 5mm
C10110u10uElectrolytic capacitor, 5mmof 2)
Diodes 7
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D51N41481N4148Signal diode, DO-35
D61N41481N4148Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
ICs 2
IC1JRC4580JRC4580Dual op-amp, DIP8
IC2JRC4580JRC4580Dual op-amp, DIP8
Potentiometers 5
BASSB1MB1M16mm right-angle PCB mount pot
TREBLEB25KB25k16mm right-angle PCB mount pot
PRESENCEB50KB50k16mm right-angle PCB mount pot
VOLUMEA100KA100k16mm right-angle PCB mount pot
DRIVEB100KB100k16mm right-angle PCB mount pot
Switches 2
VOICEDPDTDPDTToggle switch, DPDT *** Type-23-position (ON/ON/ON)
GAINSPDTSPDTToggle switch, SPDT3-position (ON/OFF/ON)
Other 1
Voicetoggle sTOGGLE Switch must be Type-2 DPDT ON/ON/ON

Other boards based on the Wampler Pantheon