Akashic Guitar effects circuit lookup
VOLUMEGAINPRESENCEHIGHMIDLOWCLIPPING (TOGGLE SWITCH)MODE (TOGGLE SWITCH)

125B · 8 knobs

PedalPCB· PCB315

Crunch Captain Deluxe

Based on the MI Audio Super Crunch Box V2· 1 other board clones it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Gain · Presence · High · Mid · Low · Clipping (Toggle switch) · Mode (Toggle switch)
Price
$12.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document2/27/23

From the vendor

Controls

• Volume

• Gain

• Presence

• High

• Mid

• Low

• Clipping (Toggle switch)

• Mode (Toggle switch)

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 licensed, manufactured, or distributed by MI Audio, maker of the MI Audio Super Crunch Box.

PedalPCB is not affiliated with MI Audio.

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 74 rows

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RefValueNormalizedTypeNotes
Resistors 30
R18M28.2MResistor, 1/4W
R2470K470kResistor, 1/4W
R31K1kResistor, 1/4W
R41K1kResistor, 1/4W
R510K10kResistor, 1/4W
R62K22.2kResistor, 1/4W
R722K22kResistor, 1/4W
R822K22kResistor, 1/4W
R9220K220kResistor, 1/4W
R101M1MResistor, 1/4W
R11470R470Resistor, 1/4W
R1210K10kResistor, 1/4W
R1310K10kResistor, 1/4W
R14470K470kResistor, 1/4W
R1510K10kResistor, 1/4W
R164K74.7kResistor, 1/4W
R17220K220kResistor, 1/4W
R184K74.7kResistor, 1/4W
R19220K220kResistor, 1/4W
R2022K22kResistor, 1/4W
R2110K10kResistor, 1/4W
R2222K22kResistor, 1/4W
R234K74.7kResistor, 1/4W
R2410K10kResistor, 1/4W
R2510K10kResistor, 1/4W
R261K1kResistor, 1/4W
R10039R39Resistor, 1/4W
R10110K10kResistor, 1/4W
R10210K10kResistor, 1/4W
R1034K74.7kResistor, 1/4W
Capacitors 25
C122n22nFilm capacitor, 7.2 x 2.5mm
C2220p220pCeramic capacitor
C3220n220nFilm capacitor, 7.2 x 5.0mm
C4100p100pCeramic capacitor
C510n10nFilm capacitor, 7.2 x 2.5mm
C6100n100nFilm capacitor, 7.2 x 2.5mm
C7100p100pCeramic capacitor
C82u22.2uElectrolytic capacitor, 5mm
C922n22nFilm capacitor, 7.2 x 2.5mm
C1022n22nFilm capacitor, 7.2 x 2.5mm
C1147n47nFilm capacitor, 7.2 x 2.5mm
C1210u10uElectrolytic capacitor, 5mm
C1315n15nFilm capacitor, 7.2 x 2.5mm
C143n33.3nFilm capacitor, 7.2 x 2.5mm
C1556p56pCeramic capacitor
C1615n15nFilm capacitor, 7.2 x 2.5mm
C173n33.3nFilm capacitor, 7.2 x 2.5mm2 of 2)
C1856p56pCeramic capacitor
C191u1uFilm capacitor, 7.2 x 5.0mm
C100220u220uElectrolytic capacitor, 5mm
C10110u10uElectrolytic capacitor, 5mm
C10210u10uElectrolytic capacitor, 5mm
C10310u10uElectrolytic capacitor, 5mm
C10410u10uElectrolytic capacitor, 5mm� 25V minimum
C10522u22uElectrolytic capacitor, 5mm� 25V minimum
Diodes 5
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
D1011N58171N5817Schottky diode, DO-41
D1021N58171N5817Schottky diode, DO-41
Transistors 1
Q1BC549CBC549CBJT transistor, NPN TO-92
ICs 3
IC1LM833LM833Dual op-amp, DIP8
IC2LM833LM833Dual op-amp, DIP8
IC3TC1044SCPATC1044SCPACharge Pump IC
Potentiometers 6
VOLUMEA100KA100k16mm right-angle PCB mount pot
GAINB100KB100k16mm right-angle PCB mount pot
HIGHB100KB100k16mm right-angle PCB mount pot
MIDB100KB100k16mm right-angle PCB mount pot
LOWB100KB100k16mm right-angle PCB mount pot
PRESENCEC10KC10k16mm right-angle PCB mount pot
Switches 2
CLIPON/OFF/ONON/OFF/ONToggle Switch, SPDT3-position (ON/OFF/ON)
MODEON/OFF/ONON/OFF/ONToggle Switch, SPDT3-position (ON/OFF/ON)
LEDs 2
LED13mm Red3MM REDLight Emitting Diode, Red, 3mm
LED23mm Red3MM REDLight Emitting Diode, Red, 3mm

Other boards based on the MI Audio Super Crunch Box V2