Akashic Guitar effects circuit lookup
BASSTREBLEPRESVOLUMEMIDGAIN

125B · 6 knobs

PedalPCB· PCB371

Complex Overdrive

Based on the Friedman Small Box· 3 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Bass · Treble · Pres · Volume · Mid · Gain
Price
$12.00in stock
Buy the PCB at PedalPCB Build document4/7/21

From the vendor

Controls

• Bass

• Treble

• Presence

• Volume

• Mid

• Gain

• Structure – (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 manufactured or distributed by Friedman Amplification, maker of the Friedman Smallbox Overdrive.

PedalPCB is in no way affiliated with Friedman Amplification.

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 79 rows

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RefValueNormalizedTypeNotes
Resistors 34
R11M1MResistor, 1/4W
R2330K330kResistor, 1/4W
R310K10kResistor, 1/4W
R422K22kResistor, 1/4W
R539K39kResistor, 1/4W
R622K22kResistor, 1/4W
R710K10kResistor, 1/4W
R822K22kResistor, 1/4W
R922K22kResistor, 1/4W
R10470K470kResistor, 1/4W
R1122K22kResistor, 1/4W
R1222K22kResistor, 1/4W
R13220K220kResistor, 1/4W
R1427K27kResistor, 1/4W
R1510K10kResistor, 1/4W
R1627K27kResistor, 1/4W
R172K22.2kResistor, 1/4W
R1833K33kResistor, 1/4W
R1933K33kResistor, 1/4W
R2047K47kResistor, 1/4W
R21470K470kResistor, 1/4W
R222K22.2kResistor, 1/4W
R232K22.2kResistor, 1/4W
R2422K22kResistor, 1/4W
R25100K100kResistor, 1/4W
R263K33.3kResistor, 1/4W
R10010R10Resistor, 1/4W
R10120K20kResistor, 1/4W
R10222K22kResistor, 1/4W
R1032K22.2kResistor, 1/4W
R10420K20kResistor, 1/4W
R10522K22kResistor, 1/4W
R1062K22.2kResistor, 1/4W
R1074K74.7kResistor, 1/4W
Capacitors 25
C122n22nFilm capacitor, 7.2 x 2.5mm
C247p47pCeramic capacitor
C310n10nFilm capacitor, 7.2 x 2.5mm
C41n1nFilm capacitor, 7.2 x 2.5mm
C5100n100nFilm capacitor, 7.2 x 2.5mm
C647p47pCeramic capacitor
C747n47nFilm capacitor, 7.2 x 2.5mm
C8220p220pCeramic capacitor
C9220p220pCeramic capacitor
C1010n10nFilm capacitor, 7.2 x 2.5mm
C114n74.7nFilm capacitor, 7.2 x 2.5mm
C1222n22nFilm capacitor, 7.2 x 2.5mm
C13220n220nFilm capacitor, 7.2 x 5.0mme 2 of 2)
C14470p470pCeramic capacitor
C152n22.2nFilm capacitor, 7.2 x 2.5mm
C1610n10nFilm capacitor, 7.2 x 2.5mm
C17220n220nFilm capacitor, 7.2 x 5.0mm
C10047u47uElectrolytic capacitor, 5mm
C101100n100nFilm capacitor, 7.2 x 2.5mm
C102100n100nFilm capacitor, 7.2 x 2.5mm
C10322u22uElectrolytic capacitor, 5mm
C104100n100nFilm capacitor, 7.2 x 2.5mm
C10522u22uElectrolytic capacitor, 5mm
C10622u22uElectrolytic capacitor, 5mm
C107100n100nFilm capacitor, 7.2 x 2.5mm
Diodes 5
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
ICs 4
IC1TL072TL072Dual op-amp, DIP8
IC2TL072TL072Dual op-amp, DIP8
IC3TL072TL072Dual op-amp, DIP8
IC4TL072TL072Dual op-amp, DIP8
Potentiometers 6
BASSC100KC100k16mm right-angle PCB mount pot
TREBLEB100KB100k16mm right-angle PCB mount pot
PRESC10KC10k16mm right-angle PCB mount pot
VOLUMEA50KA50k16mm right-angle PCB mount pot
MIDA100KA100k16mm right-angle PCB mount pot
GAINA1MA1M16mm right-angle PCB mount pot
Switches 1
STRUCTURE SPDTToggle switch, SPDT (ON/ON)TOGGLE SWITCH, SPDT (ON/ON)
LEDs 4
LED13mm Red LED3MM RED LED3mm Red LED, Diffused
LED23mm Red LED3MM RED LED3mm Red LED, Diffused
LED33mm Red LED3MM RED LED3mm Red LED, Diffused
LED43mm Red LED3MM RED LED3mm Red LED, Diffused

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