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GAINBASSTREBLELEVEL

Enclosure not stated · 4 knobs

Dirtbox Layouts

Earthquaker Devices Monarch OverdriveVerified

Based on the EarthQuaker Devices Monarch· 7 other boards clone it

Category
Overdrive
Controls
Gain · Bass · Treble · Level
Build
Vero· 19×16· 18 cuts, 7 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Earthquaker Devices, Overdrive

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 31 rows

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RefValueNormalizedTypeNotes
Resistors 10
×1100Ω100read from the layout by eye
×1330Ω330read from the layout by eye
×11K1kread from the layout by eye
×310K10kread from the layout by eye
×222K22kread from the layout by eye
×168K68kread from the layout by eye
×3100K100kread from the layout by eye
×1470K470kread from the layout by eye
×31M1Mread from the layout by eye
×210M10Mread from the layout by eye
Capacitors 12
×2100pF100pread from the layout by eye
×1220pF220pread from the layout by eye
×1470pF470pread from the layout by eye
×21nF1nread from the layout by eye
×12.2nF2.2nread from the layout by eye
×14.7nF4.7nread from the layout by eye
×210nF10nread from the layout by eye
×122nF22nread from the layout by eye
×1470nF470nread from the layout by eye
×21uF1uelectrolytic; read from the layout by eye
×210uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
D21N58171N5817read from the layout by eye
Transistors 4
Q1BS170BS170MOSFET; read from the layout by eye
Q22N54572N5457JFET; read from the layout by eye
Q32N54572N5457JFET; read from the layout by eye
Q4J201J201JFET; read from the layout by eye
Potentiometers 4
GainA1MA1MPotentiometerread from the layout by eye
BassA1MA1MPotentiometerread from the layout by eye
TrebleA1MA1MPotentiometerread from the layout by eye
LevelB100KB100kPotentiometerread from the layout by eye

Other boards based on the EarthQuaker Devices Monarch