Akashic Guitar effects circuit lookup
VOLUMEPRESENCESUCKGAIN

Enclosure not stated · 4 knobs

Tagboard Effects

Menatone None More BlackVerified

Based on the Menatone None More Black· 2 other boards clone it

Category
Distortion
Controls
Volume · Presence · Suck · Gain
Difficulty
Difficult
Build
Vero· 20×20· 33 cuts, 14 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Black, Distortion, Menatone

From the post

Here is a very nice sounding distortion by Menatone.

I've drawn 2 layouts:

- with biasing resistors

- with biasing trimmers

I've also added a charge pump for the 18V required.

You can find the schematic on FSB's original thread here.

Original info:

The Menatone None More Black is a homage to all of their favorite high gain amplifiers. Amps with very German sounding names and amps named after Big Rig fuel. While not based on any specific amp, it is an amalgam of the best aspects of many amps rolled up into one. The gain of the None More Black ranges from hot rodded 800, to crazy, in your face, all out insanity.

The SUCK knob can take the mid range from all the way gone, to crazy gobs of fat, vocal, goodness, while the PRES gives total control of the high end. This deceptively simple arrangement gives a surprisingly complete control of the tonal palette.

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 32 rows

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RefValueNormalizedTypeNotes
Resistors 15
R1??value not given; legend: test best biasing value, original 18K; read from the layout by eye
R2??value not given; legend: test best biasing value, original 22K; read from the layout by eye
R3??value not given; legend: test best biasing value, original 15K; read from the layout by eye
R4??value not given; legend: test best biasing value, original 18K; read from the layout by eye
R5??value not given; legend: test best biasing value, original 18K; read from the layout by eye
×11K1kread from the layout by eye
×31K81.8kread from the layout by eye
×22K22.2kread from the layout by eye
×115K15kread from the layout by eye
×147K47kread from the layout by eye
×168K68kread from the layout by eye
×3100K100kread from the layout by eye
×5220K220kread from the layout by eye
×1470K470kread from the layout by eye
×11M1Mread from the layout by eye
Capacitors 10
×4100p100pread from the layout by eye
×1560p560pread from the layout by eye
×31n1nread from the layout by eye
×14n74.7nread from the layout by eye
×210n10nread from the layout by eye
×422n22nread from the layout by eye
×1100n100nread from the layout by eye
×21u1uelectrolytic; read from the layout by eye
×210u10uelectrolytic; read from the layout by eye
×2100u100uelectrolytic; read from the layout by eye
Diodes 1
×31N58171N5817D1, D2, D3; read from the layout by eye
Transistors 1
×6J202J202JFET, Q1-Q6; read from the layout by eye
ICs 1
×17660S7660Scharge pump; read from the layout by eye
Potentiometers 4
VolumeA250KA250kPotentiometerread from the layout by eye
PresenceA250KA250kPotentiometerread from the layout by eye
SuckA100KA100kPotentiometerread from the layout by eye
GainA1MA1MPotentiometerread from the layout by eye

Other boards based on the Menatone None More Black