aion VULCAN Manual - Page 3

Browse online or download pdf Manual for Music Equipment aion VULCAN. aion VULCAN 11 pages. Effect type octave fuzz; based on foxx tone machine; a classic untamed fuzz from the 1970s that adds an octave-up overtone

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PARTS LIST

This parts list is also available in a spreadsheet format which can be imported directly into Mouser for

easy parts ordering. Mouser doesn't carry all the parts (most notably potentiometers) so the second tab

lists all the non-Mouser parts as well as sources for each.

View parts list spreadsheet

PART

VALUE

47k

100k

4k7

12k

100k

R10

100k

R11

100k

R12

220R

R13

150k

R14

15k

R15

R16

10k

R17

22k

R18

4k7

R19

470k

R20

47k

R21

10k

R22

1k5

R23

100k

RX1

OMIT

100n

1uF

VULCAN OCTAVE FUZZ

→

TYPE

Metal film resistor, 1/4W

Film capacitor, 7.2 x 2.5mm

Film capacitor, 7.2 x 3.5mm

NOTES

This is the top R9 resistor, immediately below the Sustain control.

This is the bottom R9 resistor, immediately below the other R9.

Some variants have a 1n capacitor in parallel with R14.

Jumper for more control over bass range.

Prevents popping when switching in & out of octave mode.

Modification for more pronounced filter, similar to Big Muff tone stage.

Leave empty for stock, or use 22k here for modification.