Akashic Guitar effects circuit lookup
DRIVEBRIGHTFREQLEVEL

Enclosure not stated · 4 knobs

Dirtbox Layouts

Tokai TMD-1 Metal DriverVerified

Based on the Tokai TMD-1 Metal Driver· 1 other board clones it

Category
EQ / Filter
Controls
Drive · Bright · Freq · Level
Build
Vero· 19×16· 19 cuts, 7 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Eq, Overdrive, Tokai

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 24 rows

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RefValueNormalizedTypeNotes
Resistors 9
×710K10kread from the layout by eye
×247K47kread from the layout by eye
×2100K100kread from the layout by eye
×2470K470kread from the layout by eye
×21M1Mread from the layout by eye
×11K1kread from the layout by eye
×122K22kread from the layout by eye
×133K33kread from the layout by eye
×1220K220kread from the layout by eye
Capacitors 5
×447nF47nread from the layout by eye
×35.6nF5.6nread from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×247uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 3
D11N41481N4148legend: 1N4148/1N914; read from the layout by eye
D21N41481N4148legend: 1N4148/1N914; read from the layout by eye
D31N58171N5817read from the layout by eye
Transistors 2
Q12N39042N3904legend: 2N3904, 2N5088 etc.; 2SC1571 in original; read from the layout by eye
Q22N39042N3904legend: 2N3904, 2N5088 etc.; 2SC1571 in original; read from the layout by eye
ICs 1
IC1RC4558RC4558read from the layout by eye
Potentiometers 4
DriveB1MB1MPotentiometerread from the layout by eye
BrightB10KB10kPotentiometerread from the layout by eye
FreqB500KB500kPotentiometerdual; read from the layout by eye
LevelA20KA20kPotentiometerread from the layout by eye

Other boards based on the Tokai TMD-1 Metal Driver