Akashic Guitar effects circuit lookup
GAINTONE

Enclosure not stated · 2 knobs

Tagboard Effects

MXR Micro Amp with tone controlVerified

Based on the MXR Micro Amp with tone control

Category
Boost
Controls
Gain · Tone
Build
Vero· 18×11· 11 cuts, 3 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Booster, MXR

From the post

Request.

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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 18 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 3K below the 15K, lower left of the IC: printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 8
×4100K100kread from the layout by eye
×21M1Mread from the layout by eye
×247K47kread from the layout by eye
×11K1kread from the layout by eye
×115K15kread from the layout by eye
×110K10kread from the layout by eye
×13K3kread from the layout by eye
×1470R470read from the layout by eye
Capacitors 7
×1100p100pread from the layout by eye
×23n33.3nread from the layout by eye
×110n10nread from the layout by eye
×1100n100nread from the layout by eye
×1220n220nread from the layout by eye
×32u22.2uelectrolytic; read from the layout by eye
×1100u100uelectrolytic; read from the layout by eye
ICs 1
×1LM6132LM6132LM6132 or try other dual opamp such as TL062, NE5532, JRC4558 etc; read from the layout by eye
Potentiometers 2
GainB100KB100kPotentiometerread from the layout by eye
ToneB100KB100kPotentiometerread from the layout by eye