Akashic Guitar effects PCB lookup
VOLUMEDRIVETREBLEMIDBASS

125B · 5 knobs

PedalPCB· PCB073

FET City Drive

Based on the Friedman Motor City Drive

Category
Distortion
Controls
Volume · Drive · Treble · Mid · Bass
Price
$10.00in stock
Tags
125B, 125B 5-Knob (Type 1)
Buy the PCB at PedalPCB Build document12/16/23 Tayda drill template

From the vendor

Controls

• Volume – Controls the master output volume

• Drive– Controls the amount of signal gain

• Treble – Controls the level of Treble frequencies

• Mid – Controls the level of Midrange frequencies

• Bass – Controls the level of Bass frequencies

Specifications

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

Documentation

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 59 rows

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RefValueNormalizedTypeNotes
Resistors 30
R11M1MResistor, 1/4W
R210K10kResistor, 1/4W
R31M1MResistor, 1/4W
R41K51.5kResistor, 1/4W
R510K10kResistor, 1/4W
R64K74.7kResistor, 1/4W
R715K15kResistor, 1/4W
R81K51.5kResistor, 1/4W
R915K15kResistor, 1/4W
R1010K10kResistor, 1/4W
R111M1MResistor, 1/4W
R121M1MResistor, 1/4W
R135K15.1kResistor, 1/4W
R14100R100Resistor, 1/4W
R1515K15kResistor, 1/4W
R161K1kResistor, 1/4W
R171M1MResistor, 1/4W
R181M1MResistor, 1/4W
R195K15.1kResistor, 1/4W
R20100R100Resistor, 1/4W
R2110K10kResistor, 1/4W
R221K81.8kResistor, 1/4W
R23150K150kResistor, 1/4W
R24470K470kResistor, 1/4W
R2510K10kResistor, 1/4W
R26470R470Resistor, 1/4W
R2782K82kResistor, 1/4W
R10010K10kResistor, 1/4W
R10110K10kResistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 15
C133n33nFilm capacitor, 7.2 x 2.5mm
C2470n470nFilm capacitor, 7.2 x 5.0mm
C347n47nFilm capacitor, 7.2 x 2.5mm
C4120p120pCeramic capacitor
C547n47nFilm capacitor, 7.2 x 2.5mm
C647n47nFilm capacitor, 7.2 x 2.5mm
C7100n100nFilm capacitor, 7.2 x 2.5mm
C8680p680pCeramic capacitor
C922n22nFilm capacitor, 7.2 x 2.5mm
C1047n47nFilm capacitor, 7.2 x 2.5mm
C113n33.3nFilm capacitor, 7.2 x 2.5mm
C1210n10nFilm capacitor, 7.2 x 2.5mm
C1310u10uElectrolytic capacitor, 5mm
C14100u100uElectrolytic capacitor, 5mm
C10047u47uElectrolytic capacitor, 5mm
Diodes 1
D1001N58171N5817Schottky diode, DO-41
Transistors 3
Q1BS170BS170N-Channel MOSFET
Q2BS170BS170N-Channel MOSFET
Q3MPSA18MPSA18BJT transistor, NPN TO-92
ICs 1
IC1JRC4558JRC4558Dual op-amp, DIP8
Potentiometers 5
LEVELA100KA100k16mm right-angle PCB mount pot
DRIVEA500KA500k16mm right-angle PCB mount pot
TREBLEB250KB250k16mm right-angle PCB mount pot
MIDB10KB10k16mm right-angle PCB mount pot
BASSA1MA1M16mm right-angle PCB mount pot
LEDs 4
LED1REDRED3mm Red LED, Diffused
LED2REDRED3mm Red LED, Diffused
LED3REDRED3mm Red LED, Diffused
LED4REDRED3mm Red LED, Diffused