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DRIVETONEVOLUME

Enclosure not stated · 3 knobs

Dirtbox Layouts

Analog Man King of ToneVerified

Based on the Analogman King of Tone· 17 other boards clone it

Category
Overdrive
Controls
Drive · Tone · Volume
Build
Vero· 21×16· 22 cuts, 10 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Analog Man, Overdrive

From the post

This one is basically two OD circuits in one enclosure so I went with two separate board for the option to only have one in a smaller enclosure. The only differencies between the two channels is the value of the gain limiting resistor at the gain control, the hard clipping diodes and possibly the op amp (the one in the high gain channel was sanded off...). The layout is based on a schematic avaiable at FSB.

Regular channel

High gain channel

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 25 rows

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RefValueNormalizedTypeNotes
Resistors 9
×31M1Mread from the layout by eye
×247K47kread from the layout by eye
×21K1kread from the layout by eye
×26.8K6.8kread from the layout by eye
×1100K100kread from the layout by eye
×110K10kread from the layout by eye
×133K33kread from the layout by eye
×127K27kread from the layout by eye
×1220K220kread from the layout by eye
Capacitors 7
×1100pF100pread from the layout by eye
×410nF10nread from the layout by eye
×122nF22nread from the layout by eye
×1100nF100nread from the layout by eye
×11uF1ufilm; read from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×2100uF100uelectrolytic; read from the layout by eye
Diodes 3
×4MA856MA856D1-D4; read from the layout by eye
×21S15581S1558D5, D6; read from the layout by eye
D71N58171N5817read from the layout by eye
ICs 1
IC1JRC4580DJRC4580Dread from the layout by eye
Potentiometers 3
DriveB100KB100kPotentiometerread from the layout by eye
ToneB25KB25kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye
Trimmers 1
Pres50K50kpresence trimmer on the board; read from the layout by eye
Switches 1
DIP Sw2-pole DIP2-POLE DIPon the board; read from the layout by eye

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