Akashic Guitar effects circuit lookup
TREBLEBASSCONTOURGAINVOLUME

Enclosure not stated · 5 knobs

Effects Layouts (blog)

Marshall ShredmasterVerified

Based on the Marshall Shredmaster· 17 other boards clone it

Category
Distortion
Controls
Treble · Bass · Contour · Gain · Volume
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Distortion, Marshall

From the post

Here's another old layout redone for all you Jonny Greenwood fans. I think the old layout was based on an old and incorrect schematic (here's the schematic used for this layout), but this one should be right and a much easier fit in an enclosure than the old one.

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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.

Parts list 34 rows

Report a wrong parse

Got parts in a drawer? See what you can build with them.

RefValueNormalizedTypeNotes
Resistors 14
×11K1kread from the layout by eye
×110K10kread from the layout by eye
×16.8K6.8kread from the layout by eye
×233K33kread from the layout by eye
×1100Ω100read from the layout by eye
×347K47kread from the layout by eye
×1220K220kread from the layout by eye
×18.2K8.2kread from the layout by eye
×1680K680kread from the layout by eye
×21M1Mread from the layout by eye
×2100K100kread from the layout by eye
×14.7K4.7kread from the layout by eye
×12.2M2.2Mread from the layout by eye
×13.3K3.3kread from the layout by eye
Capacitors 12
×222nF22nread from the layout by eye
×4220nF220nread from the layout by eye
×21nF1nread from the layout by eye
×247nF47nread from the layout by eye
×2100nF100nread from the layout by eye
×12.2nF2.2nread from the layout by eye
×139nF39nread from the layout by eye
×110nF10nread from the layout by eye
×147pF47pread from the layout by eye
×1100pF100pread from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
Diodes 2
×11N58171N5817read from the layout by eye
×21N41481N4148read from the layout by eye
ICs 1
×2TL072TL072read from the layout by eye
Potentiometers 5
TrebleB25KB25kPotentiometerread from the layout by eye
BassA100KA100kPotentiometerread from the layout by eye
ContourB100KB100kPotentiometerread from the layout by eye
GainB100KB100kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye

Other boards based on the Marshall Shredmaster