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OUTPUTDISTBASSMIDTREBLE

125B · 5 knobs

PedalPCB· PCB495

Bad Mamma Jamma Distortion

Based on the MXR M75 Super Badass Distortion· 1 other board clones it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Output · Dist · Bass · Mid · Treble
Price
$12.00in stock
Buy the PCB at PedalPCB Build document12/16/22

From the vendor

Controls

• Output

• Distortion

• Treble

• Mid

• Bass

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 MXR or Dunlop Manufacturing, Inc, maker of the MXR M75 Super Badass Distortion. PedalPCB is in no way affiliated with MXR or Dunlop Manufacturing, Inc

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 66 rows

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RefValueNormalizedTypeNotes
Resistors 27
R11M1MResistor, 1/4W
R21M1MResistor, 1/4W
R31K1kResistor, 1/4W
R44K74.7kResistor, 1/4W
R56K86.8kResistor, 1/4W
R6100K100kResistor, 1/4W
R72K22.2kResistor, 1/4W
R8470K470kResistor, 1/4W
R91K1kResistor, 1/4W
R1020K20kResistor, 1/4W
R11220K220kResistor, 1/4W
R122K22.2kResistor, 1/4W
R13820R820Resistor, 1/4W
R1420K20kResistor, 1/4W
R15470R470Resistor, 1/4W
R1624K24kResistor, 1/4W
R17470R470Resistor, 1/4W
R182K22.2kResistor, 1/4W
R195K65.6kResistor, 1/4W
R205K65.6kResistor, 1/4W
R2110K10kResistor, 1/4W
R22100K100kResistor, 1/4W
R23100K100kResistor, 1/4W
R24470R470Resistor, 1/4W
R100100K100kResistor, 1/4W
R101100K100kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 26
C11n1nFilm capacitor, 7.2 x 2.5mm
C247n47nFilm capacitor, 7.2 x 2.5mm
C3220n220nFilm capacitor, 7.2 x 5.0mm
C4100p100pCeramic capacitor
C5100n100nFilm capacitor, 7.2 x 2.5mm
C6220n220nFilm capacitor, 7.2 x 5.0mm
C7100n100nFilm capacitor, 7.2 x 2.5mm
C82n22.2nFilm capacitor, 7.2 x 2.5mm
C9220p220pCeramic capacitor
C102u22.2uElectrolytic capacitor, 5.0mm
C11100n100nFilm capacitor, 7.2 x 2.5mm
C1247n47nFilm capacitor, 7.2 x 2.5mm
C13220n220nFilm capacitor, 7.2 x 5.0mm
C1447n47nFilm capacitor, 7.2 x 2.5mm
C15470n470nFilm capacitor, 7.2 x 5.0mm
C16220n220nFilm capacitor, 7.2 x 5.0mm
C174n74.7nFilm capacitor, 7.2 x 2.5mm2)
C1839n39nFilm capacitor, 7.2 x 2.5mm
C195n65.6nFilm capacitor, 7.2 x 2.5mm
C201u1uFilm capacitor, 7.2 x 5.0mm
C21100p100pCeramic capacitor
C223u33.3uElectrolytic capacitor, 5.0mm
C100100u100uElectrolytic capacitor, 6.3mm
C101100n100nFilm capacitor, 7.2 x 2.5mm
C10210u10uElectrolytic capacitor, 5.0mm
C1034u74.7uElectrolytic capacitor, 6.3mm
Diodes 1
D1001N58171N5817Schottky diode, DO-41
ICs 5
IC1LM833LM833Dual op-amp, DIP8
IC2LM833LM833Dual op-amp, DIP8
IC3MC33178MC33178Dual op-amp, DIP8
IC4MC33178MC33178Dual op-amp, DIP8
IC5MC33178MC33178Dual op-amp, DIP8
Potentiometers 5
OUTPUTB10KB10k16mm right-angle PCB mount pot
DISTB100KB100k16mm right-angle PCB mount pot
BASSW20KW20k16mm right-angle PCB mount pot
MIDW20KW20k16mm right-angle PCB mount pot
TREBLEW20KW20k16mm right-angle PCB mount pot
LEDs 2
D1LEDLED3mm Red LED, Diffused
D2LEDLED3mm Red LED, Diffused

Other boards based on the MXR M75 Super Badass Distortion