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DRIVEBASSMIDTREBLELEVEL

Enclosure not stated · 5 knobs

Dirtbox Layouts

Seymour Duncan 805 OverdriveVerified

Based on the Seymour Duncan 805 Overdrive· 1 other board clones it

Category
Overdrive
Controls
Drive · Bass · Mid · Treble · Level
Build
Vero· 21×21· 28 cuts, 10 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Overdrive, Seymour Duncan

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 46 rows

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Check before you build · 2 values the reader of this layout was not sure of
  • 2.6K (two, columns 13 and 19, upper board): printed clearly, unusual value
  • 392K and 16.2K: printed clearly, E96 values
RefValueNormalizedTypeNotes
Resistors 16
×1470Ω470read from the layout by eye
×21K1kread from the layout by eye
×11.8K1.8kread from the layout by eye
×22.6K2.6kread from the layout by eye
×13.3K3.3kread from the layout by eye
×14.7K4.7kread from the layout by eye
×410K10kread from the layout by eye
×216.2K16.2kread from the layout by eye
×118K18kread from the layout by eye
×136K36kread from the layout by eye
×247K47kread from the layout by eye
×4100K100kread from the layout by eye
×1150K150kread from the layout by eye
×1180K180kread from the layout by eye
×1392K392kread from the layout by eye
×31M1Mread from the layout by eye
Capacitors 14
×1100pF100pread from the layout by eye
×1220pF220pread from the layout by eye
×1680pF680pread from the layout by eye
×11.2nF1.2nread from the layout by eye
×13.3nF3.3nread from the layout by eye
×14.7nF4.7nread from the layout by eye
×218nF18nread from the layout by eye
×447nF47nread from the layout by eye
×1100nF100nread from the layout by eye
×1220nF220nread from the layout by eye
×1470nF470nread from the layout by eye
×21uF1uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×247uF47uelectrolytic; read from the layout by eye
Diodes 5
D11N41481N4148read from the layout by eye
D21N41481N4148read from the layout by eye
D31N41481N4148read from the layout by eye
D41N41481N4148read from the layout by eye
D51N58171N5817read from the layout by eye
Transistors 5
Q1MPSA18MPSA18read from the layout by eye
Q2MPSA18MPSA18read from the layout by eye
Q3MPSA18MPSA18read from the layout by eye
Q4MPSA18MPSA18read from the layout by eye
Q5MPSA18MPSA18read from the layout by eye
ICs 1
IC1MC33178MC33178read from the layout by eye
Potentiometers 5
DriveA100KA100kPotentiometerread from the layout by eye
BassB20KB20kPotentiometerread from the layout by eye
MidB20KB20kPotentiometerread from the layout by eye
TrebleB20KB20kPotentiometerread from the layout by eye
LevelB10KB10kPotentiometerread from the layout by eye

Other boards based on the Seymour Duncan 805 Overdrive