Akashic Guitar effects circuit lookup
SUSTAINTONEVOLUME

Enclosure not stated · 3 knobs

Dirtbox Layouts

Malekko Plus Ultra 213 (fuzz section)Verified

Based on the Malekko Plus Ultra 213 (fuzz section)

Category
Distortion
Controls
Sustain · Tone · Volume
Build
Vero· 19×17· 17 cuts, 5 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Big Muff, Distortion, Fuzz, Malekko

From the post

Fuzz section of Malekko Plus Ultra 213 Fuzz which is a big muff variant with a mid oriented tonestack. 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 26 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • Q1-Q4: legend gives no part number ('NPN Silicon, unknown part number in TO-18 case'); BC108 is its first suggestion
RefValueNormalizedTypeNotes
Resistors 12
×5100K100kread from the layout by eye
×3470K470kread from the layout by eye
×310K10kread from the layout by eye
×3100Ω100read from the layout by eye
×28.2K8.2kread from the layout by eye
×22.7K2.7kread from the layout by eye
×112K12kread from the layout by eye
×118K18kread from the layout by eye
×139K39kread from the layout by eye
×1390K390kread from the layout by eye
×11M1Mread from the layout by eye
×1820Ω820read from the layout by eye
Capacitors 8
×6100nF100nread from the layout by eye
×156nF56nread from the layout by eye
×110nF10nread from the layout by eye
×3470pF470pread from the layout by eye
×1100pF100pread from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 2
×41N41481N4148D1-D4; 1N4148/1N914; read from the layout by eye
D51N58171N5817read from the layout by eye
Transistors 1
×4BC108BC108Q1-Q4: NPN Silicon, unknown part number in TO-18 case; Try BC108, BC109, 2N2428 etc.; read from the layout by eye
Potentiometers 3
SustainA100KA100kPotentiometerread from the layout by eye
ToneA100KA100kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye