Akashic Guitar effects circuit lookup
INTENSITYVOLUME

Enclosure not stated · 2 knobs

Effects Layouts (blog)

Devi Ever HyperionVerified

Based on the Devi Ever Hyperion· 4 other boards clone it

Category
Distortion
Controls
Intensity · Volume
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Devi Ever, Distortion, Fuzz

From the post

This is a pretty cool distortion effect from Seattle based designer Devi Ever. In her own words:

The Hyperion is everything the Big Muff wishes it could be. It can cut through in a loud, live, band setting. It has a gorgeous sustain that full of harmonically rich tonal characteristics that doesn't require much tweaking of your amp, guitar, or pedal board to get just the right sound you are looking for.

If you want to make the Hyperion 2, simply use a B100k pot, connect the ground from the board to lug 2 and then ground lug 1. Be sure that no other ground connections are going to the board, or it won't work. This creates oscillation by limiting how much the effect is grounded.

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 12 rows

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RefValueNormalizedTypeNotes
Resistors 4
×210K10kread from the layout by eye
×22.2M2.2Mread from the layout by eye
×11M1Mread from the layout by eye
×11K1kread from the layout by eye
Capacitors 2
×4100nF100nread from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
Diodes 1
×11N40011N4001read from the layout by eye
Transistors 3
Q1MPSA18MPSA18read from the layout by eye
Q2MPSA18MPSA18read from the layout by eye
Q32N29072N2907PNP; read from the layout by eye
Potentiometers 2
IntensityB100KB100kPotentiometerprinted 100K Lin; read from the layout by eye
VolumeB100KB100kPotentiometerprinted 100K Lin; read from the layout by eye

Other boards based on the Devi Ever Hyperion