Akashic Guitar effects PCB lookup
LEVELGAINBASSTREBLE

125B · 4 knobs

PedalPCB· PCB647

Concrete Jungle Distortion

Based on the Free the Tone IF-1D Iron Forest Distortion

Category
Fuzz· OD / Distortion / Fuzz
Controls
Level · Gain · Bass · Treble
Price
$12.00in stock

From the vendor

Controls

• Level

• Gain

• Bass

• Treble

Specifications

• Designed for a 125B enclosure with top-mounted jacks

Documentation

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 53 rows

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RefValueNormalizedTypeNotes
Resistors 25
R12M22.2MResistor, 1/4W
R21K1kResistor, 1/4W
R310K10kResistor, 1/4W
R4220K220kResistor, 1/4W
R5150K150kResistor, 1/4W
R647K47kResistor, 1/4W
R7100K100kResistor, 1/4W
R8100R100Resistor, 1/4W
R91K1kResistor, 1/4W
R1047K47kResistor, 1/4W
R112K22.2kResistor, 1/4W
R122K22.2kResistor, 1/4W
R1310K10kResistor, 1/4W
R141K1kResistor, 1/4W
R1547K47kResistor, 1/4W
R16510K510kResistor, 1/4W
R1710K10kResistor, 1/4W
R18100R100Resistor, 1/4W
R1910K10kResistor, 1/4W
R20100K100kResistor, 1/4W
R21100K100kResistor, 1/4W
R22220K220kResistor, 1/4W
R10010K10kResistor, 1/4W
R10110K10kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 16
C147n47nFilm capacitor, 7.2 x 2.5mm
C2100p100pCeramic capacitor
C310u10uElectrolytic capacitor, 5mm
C410u10uElectrolytic capacitor, 5mmNon-polarized
C51u1uFilm capacitor, 7.2 x 5.0mm
C61n1nFilm capacitor, 7.2 x 2.5mm
C7100p100pCeramic capacitor
C81u1uFilm capacitor, 7.2 x 5.0mm
C910n10nFilm capacitor, 7.2 x 2.5mm
C1010n10nFilm capacitor, 7.2 x 2.5mm
C112n22.2nFilm capacitor, 7.2 x 2.5mm
C1222n22nFilm capacitor, 7.2 x 2.5mm
C13470n470nFilm capacitor, 7.2 x 5.0mm
C1410u10uElectrolytic capacitor, 5mmNon-polarized
C100100u100uElectrolytic capacitor, 5mm
C10147u47uElectrolytic capacitor, 5mm
Diodes 5
D11N41481N4148Signal diode, DO-35
D21N41481N4148Signal diode, DO-35
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D1001N58191N5819Schottky diode, DO-41
Transistors 2
Q1BC184CBC184CBJT transistor, NPN TO-92
Q22SC3198-GR2SC3198-GRBJT transistor, NPN TO-92
ICs 1
IC1NJM4558DNJM4558DDual op-amp, DIP8
Potentiometers 4
LEVELA100KA100k16mm right-angle PCB mount pot
GAINA50KA50k16mm right-angle PCB mount pot
BASSC50KC50k16mm right-angle PCB mount pot
TREBLEB50KB50k16mm right-angle PCB mount pot