Akashic Guitar effects circuit lookup
VOLTONEGAINBOOST

Enclosure not stated · 4 knobs

From the vendor

The Box of Rock pedal is designed to emulate the classic JTM45 tone. It offers great headroom and allows you to control the distortion level directly from the guitar's volume knob. The pedal also includes a separate boost stage based on the Super Hard On circuit.

Schematic

The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 48 rows

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RefValueNormalizedTypeNotes
Resistors 23
R11M1M1M Ohm 1/4W 1% Metal Film Resistor
R21M1M1M Ohm 1/4W 1% Metal Film Resistor
R31M1M1M Ohm 1/4W 1% Metal Film Resistor
R45.1k5.1k5.1K Ohm 1/4W 1% Metal Film Resistor
R5470k470k470K Ohm 1/4W 1% Metal Film Resistor
R61M1M1M Ohm 1/4W 1% Metal Film Resistor
R71M1M1M Ohm 1/4W 1% Metal Film Resistor
R85.1k5.1k5.1K Ohm 1/4W 1% Metal Film Resistor
R9100100100 Ohm 1/4W 1% Metal Film Resistor
R101M1M1M Ohm 1/4W 1% Metal Film Resistor
R111M1M1M Ohm 1/4W 1% Metal Film Resistor
R125.1k5.1k5.1K Ohm 1/4W 1% Metal Film Resistor
R13330330330 Ohm 1/4W 1% Metal Film Resistor
R1447k47k47K Ohm 1/4W 1% Metal Film Resistor
R1582k82k82K Ohm 1/4W 1% Metal Film Resistor
R1610k10k10K Ohm 1/4W 1% Metal Film Resistor
R1710k10k10K Ohm 1/4W 1% Metal Film Resistor
R181M1M1M Ohm 1/4W 1% Metal Film Resistor
R191M1M1M Ohm 1/4W 1% Metal Film Resistor
R201M1M1M Ohm 1/4W 1% Metal Film Resistor
R215.1k5.1k5.1K Ohm 1/4W 1% Metal Film Resistor
R2247k47k47K Ohm 1/4W 1% Metal Film Resistor
R23828282 Ohm 1/4W 1% Metal Film Resistor
Capacitors 14
C1100n100n100Nf 100V 5% Polyester Film Box Type Capacitor
C222n22n22Nf 100V 5% Polyester Film Box Type Capacitor
C3470p470p470Pf 50V Ceramic Disc Capacitor
C422n22n22Nf 100V 5% Polyester Film Box Type Capacitor
C51u1u1Uf 50V Electrolytic Capacitor 5X11Mm
C610n10n10Nf 100V 5% Polyester Film Box Type Capacitor
C722n22n22Nf 100V 5% Polyester Film Box Type Capacitor
C81n1n1Nf 100V 5% Polyester Film Box Type Capacitor
C91n1n1Nf 100V 5% Polyester Film Box Type Capacitor
C10100n100n100Nf 100V 5% Polyester Film Box Type Capacitor
C1110u10u10Uf 50V Electrolytic Capacitor 5X11Mm
C1247u47u47Uf 25V Electrolytic Capacitor 5X11Mm
C131n1n1Nf 100V 5% Polyester Film Box Type Capacitor
C141n1n1Nf 100V 5% Polyester Film Box Type Capacitor
Diodes 3
D11N4739A1N4739A / 9V11N4739A 1N4739 Zener Diode 9.1V 1W
D21N4739A1N4739A / 9V11N4739A 1N4739 Zener Diode 9.1V 1W
D31N40011N40011N4001 Diode 1A 50V
Transistors 4
Q1BS170BS170Bs170 Bs170Rlrag Mosfet N-Channel
Q2BS170BS170Bs170 Bs170Rlrag Mosfet N-Channel
Q3BS170BS170Bs170 Bs170Rlrag Mosfet N-Channel
Q4BS170BS170Bs170 Bs170Rlrag Mosfet N-Channel
Potentiometers 4
Vol100k-AA100k100K Ohm Log Potentiometer
Tone100k-BB100k100K Ohm Linear Potentiometer
Gain5k-CC5k5K Ohm Anti-Log Taper Potentiometer
Boost5k-CC5k5K Ohm Anti-Log Taper Potentiometer

Other boards based on the Z.Vex Box of Rock