Akashic Guitar effects circuit lookup
GAINFILTERVOLUME

Enclosure not stated · 3 knobs

Dirtbox Layouts

Vertex UltraphonixVerified

Based on the Vertex Ultraphonix· 1 other board clones it

Category
Overdrive
Controls
Gain · Filter · Volume
Build
Vero· 15×12· 13 cuts, 7 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Overdrive, Vertex

From the post

Requested by Teddeh. Verified

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 18 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • IC1: legend prints 'OP2134', printed clearly but probably means OPA2134
RefValueNormalizedTypeNotes
Resistors 4
×13.3K3.3kread from the layout by eye
×410K10kread from the layout by eye
×1100K100kread from the layout by eye
×12.2M2.2Mread from the layout by eye
Capacitors 5
×1100pF100pread from the layout by eye
×13.3nF3.3nread from the layout by eye
×2100nF100nread from the layout by eye
×2470nF470nread from the layout by eye
×2100uF100uelectrolytic; read from the layout by eye
Diodes 3
D1BAT41BAT41read from the layout by eye
D2BAT41BAT41read from the layout by eye
D31N58171N5817read from the layout by eye
Transistors 2
Q12N70002N7000MOSFET; read from the layout by eye
Q22N70002N7000MOSFET; read from the layout by eye
ICs 1
IC1OP2134OP2134as printed in the legend; read from the layout by eye
Potentiometers 3
GainB500KB500kPotentiometerread from the layout by eye
FilterA50KA50kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye

Other boards based on the Vertex Ultraphonix