Akashic Guitar effects circuit lookup
VOLUMEGAINBASSMIDTREBLE

125B · 5 knobs

PedalPCB· PCB539

Doxie Preamp

Based on the Victory Amps V1 The Duchess· 2 other boards clone it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Volume · Gain · Bass · Mid · Treble
Price
$12.00in stock
Buy the PCB at PedalPCB Build document5/7/23

From the vendor

Controls

• Volume

• Gain

• Bass

• Mid

• Treble

Details

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

The company, product and service names used in this web site are for comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Victory Amplification, maker of the Victory Amplification V1 The Duchess.

PedalPCB is in no way affiliated with Victory Amplification.

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 57 rows

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RefValueNormalizedTypeNotes
Resistors 20
R168K68kResistor, 1/4W
R210K10kResistor, 1/4W
R31M1MResistor, 1/4W
R410K10kResistor, 1/4W
R5100K100kResistor, 1/4W
R6100K100kResistor, 1/4W
R710K10kResistor, 1/4W
R847K47kResistor, 1/4W
R91K21.2kResistor, 1/4W
R10150K150kResistor, 1/4W
R1110K10kResistor, 1/4W
R12220R220Resistor, 1/4W
R1347K47kResistor, 1/4W
R14150K150kResistor, 1/4W
R1510K10kResistor, 1/4W
R1622K22kResistor, 1/4W
R173K93.9kResistor, 1/4W
R1810K10kResistor, 1/4W
R100100R100Resistor, 1/4W
CLR4K74.7kResistor, 1/4W* LED current limiting resistor
Capacitors 20
C122n22nFilm capacitor, 7.2 x 2.5mm
C22n22.2nFilm capacitor, 7.2 x 2.5mm
C3100p100pCeramic capacitor
C41u1uFilm capacitor, 7.2 x 5.0mm
C51u1uFilm capacitor, 7.2 x 5.0mm
C6220n220nFilm capacitor, 7.2 x 5.0mm
C7470n470nFilm capacitor, 7.2 x 5.0mm
C8220n220nFilm capacitor, 7.2 x 5.0mm
C91u1uFilm capacitor, 7.2 x 5.0mm
C10220p220pCeramic capacitor
C11100p100pCeramic capacitor
C121u1uFilm capacitor, 7.2 x 5.0mm
C133n33.3nFilm capacitor, 7.2 x 2.5mm
C141u1uFilm capacitor, 7.2 x 5.0mm
C151u1uFilm capacitor, 7.2 x 5.0mm
C100100u100uElectrolytic capacitor, 6.3mm
C101100n100nFilm capacitor, 7.2 x 2.5mm
C10210u10uElectrolytic capacitor, 6.3mm
C103100n100nFilm capacitor, 7.2 x 2.5mm
C10410u10uElectrolytic capacitor, 6.3mm
Diodes 9
D15V15V1Zener diode, 5.1V 1/2WBZX55C5V1
D26V26V2Zener diode, 6.2V 1/2WBZX55C6V2
D31N41481N4148Signal diode, DO-35
D41N41481N4148Signal diode, DO-35
D51N41481N4148Signal diode, DO-35
D63V63V6Zener diode, 3.6V 1/2WBZX55C3V6
D74V74V7Zener diode, 4.7V 1/2WBZX55C4V7
D81N41481N4148Signal diode, DO-35
D1001N58171N5817Schottky diode, DO-41
ICs 3
IC1TL072TL072Dual op-amp, DIP8
IC2TL072TL072Dual op-amp, DIP8
IC100TC1044SCPATC1044SCPACharge pump IC, DIP8
Potentiometers 5
VOLUMEA100KA100k16mm right-angle PCB mount pot
GAINA100KA100k16mm right-angle PCB mount pot
BASSA25KA25k16mm right-angle PCB mount pot
MIDA25KA25k16mm right-angle PCB mount pot
TREBLEB25KB25k16mm right-angle PCB mount pot

Other boards based on the Victory Amps V1 The Duchess