Akashic Guitar effects circuit lookup
GAINTIGHTTONEVOLUME

Enclosure not stated · 4 knobs

Dirtbox Layouts

Ampteaker Tight MetalVerified

Based on the Amptweaker Tight Metal· 3 other boards clone it

Category
Distortion
Controls
Gain · Tight · Tone · Volume
Build
Vero· 25×26· 42 cuts, 17 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Amptweaker, Distortioneri

From the post

Verified by Schmidtse

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 47 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 47.5K (x4) and 475K (x3): printed clearly, unusual values (E96)
RefValueNormalizedTypeNotes
Resistors 19
×110Ω10read from the layout by eye
×1330Ω330read from the layout by eye
×11K1kread from the layout by eye
×21.5K1.5kread from the layout by eye
×33.3K3.3kread from the layout by eye
×14.7K4.7kread from the layout by eye
×16.8K6.8kread from the layout by eye
×410K10kread from the layout by eye
×115K15kread from the layout by eye
×118K18kread from the layout by eye
×122K22kread from the layout by eye
×147K47kread from the layout by eye
×447.5K47.5kread from the layout by eye
×6100K100kread from the layout by eye
×3150K150kread from the layout by eye
×1220K220kread from the layout by eye
×3475K475kread from the layout by eye
×31M1Mread from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 11
×1100pF100pread from the layout by eye
×1470pF470pread from the layout by eye
×11.2nF1.2nread from the layout by eye
×14.7nF4.7nread from the layout by eye
×122nF22nread from the layout by eye
×233nF33nread from the layout by eye
×147nF47nread from the layout by eye
×10100nF100nread from the layout by eye
×3220nF220nread from the layout by eye
×322uF22uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 8
D11N41481N4148read from the layout by eye
D21N41481N4148read from the layout by eye
D31N41481N4148read from the layout by eye
D41N41481N4148read from the layout by eye
D51N47331N4733 / 5V15.1V zener; read from the layout by eye
D61N47331N4733 / 5V15.1V zener; read from the layout by eye
D71N47331N4733 / 5V15.1V zener; read from the layout by eye
D81N58171N5817read from the layout by eye
ICs 2
IC1TL074TL074read from the layout by eye
IC2TL072TL072read from the layout by eye
Potentiometers 4
GainA500KA500kPotentiometerread from the layout by eye
TightC100KC100kPotentiometerread from the layout by eye
ToneB10KB10kPotentiometerread from the layout by eye
VolumeB10KB10kPotentiometerread from the layout by eye
Trimmers 1
×1500K500kread from the layout by eye
Switches 2
TrashSPSTSPSTtoggle; read from the layout by eye
GateSPSTSPSTtoggle; read from the layout by eye

Other boards based on the Amptweaker Tight Metal