Akashic Guitar effects circuit lookup
MIDLOWTREBLECONTOURGAINVOLUME

Enclosure not stated · 6 knobs

Tagboard Effects

Handmades Hell's Gain / HG-1Verified

Based on the Handmades HG-1 Hell's Gain· 1 other board clones it

Category
Distortion
Controls
Mid · Low · Treble · Contour · Gain · Volume
Difficulty
Difficult
Build
Vero· 25×23· 42 cuts, 16 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Distortion, Handmades, HG-1, Marshall

From the post

This was a request.

It's a diy Marshall emulator designed on Handmades Brasil forum.

You can find the original schematic here.

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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 42 rows

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RefValueNormalizedTypeNotes
Resistors 14
×43K33.3kread from the layout by eye
×4100K100kread from the layout by eye
×41M1Mread from the layout by eye
×31K1kread from the layout by eye
×222K22kread from the layout by eye
×22M22.2Mread from the layout by eye
×24K74.7kread from the layout by eye
×210K10kread from the layout by eye
×247K47kread from the layout by eye
×1120K120kread from the layout by eye
×147R47read from the layout by eye
×12K72.7kread from the layout by eye
×127K27kread from the layout by eye
×133K33kread from the layout by eye
Capacitors 16
×31n1nread from the layout by eye
×310n10nread from the layout by eye
×322n22nread from the layout by eye
×2220n220nread from the layout by eye
×1470n470nread from the layout by eye
×1100n100nread from the layout by eye
×115n15nread from the layout by eye
×147n47nceramic; read from the layout by eye
×11u1ubox film; read from the layout by eye
×2100p100pread from the layout by eye
×1470p470pread from the layout by eye
×1220p220pread from the layout by eye
×147p47pread from the layout by eye
×310u10uelectrolytic; read from the layout by eye
×2100u100uelectrolytic; read from the layout by eye
×222u22uelectrolytic; read from the layout by eye
Diodes 2
×21N40071N4007D3, D4; read from the layout by eye
D51N58171N5817read from the layout by eye
ICs 3
×1TL072TL072read from the layout by eye
×1TL074TL074read from the layout by eye
×17660S7660Scharge pump; read from the layout by eye
Potentiometers 6
MidB100KB100kPotentiometerread from the layout by eye
LowB100KB100kPotentiometerread from the layout by eye
TrebleB500KB500kPotentiometerread from the layout by eye
ContourB20KB20kPotentiometerread from the layout by eye
GainA1MA1MPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye
LEDs 1
×25mm Red LED5MM RED LEDD1, D2; read from the layout by eye

Other boards based on the Handmades HG-1 Hell's Gain