aion COMET, Manual

Page: 4 / 10

COMET VINTAGE DISTORTION 4
PARTS LIST, CONT.
PART VALUE TYPE NOTES
C8 470n Film capacitor, 7.2 x 3mm
C9 10n Film capacitor, 7.2 x 2.5mm
C10 22n Film capacitor, 7.2 x 2.5mm
C11 100n Film capacitor, 7.2 x 2.5mm
C12 47n Film capacitor, 7.2 x 2.5mm
C13 1uF Film capacitor, 7.2 x 3.5mm
C14 47uF Electrolytic capacitor, 5mm Reference voltage filter capacitor.
C15 100uF Electrolytic capacitor, 6.3mm Power supply filter capacitor.
C16 100n MLCC capacitor, X7R Power supply filter capacitor.
D1 1N5817 Schottky diode, DO-41
D2 OMIT
Use 1N914 for the Big Muff clipping mod. Leave empty otherwise. See
build notes for more info.
D3 OMIT
D4 1N914 Fast-switching diode, DO-35
D5 1N914 Fast-switching diode, DO-35
D6 BAT46 Schottky diode, DO-35
D7 1N914 Fast-switching diode, DO-35
D8 BAT46 Schottky diode, DO-35
D9 3mm LED LED, 3mm, red diffused
D10 3mm LED LED, 3mm, red diffused
Q1 2N5088 BJT transistor, NPN, TO-92 Substitute. Original uses 2SC2248.
Q2 2N5088 BJT transistor, NPN, TO-92 Substitute. Original uses 2SC2248.
Q3 2N5088 BJT transistor, NPN, TO-92 Substitute. Original uses 2SC2248.
IC1 NJM3404AD Operational amplifier, DIP8 Can substitute JRC4580D.
IC1-S DIP-8 socket IC socket, DIP-8
DIST. 100kB 16mm right-angle PCB mount pot
TONE 25kB 16mm right-angle PCB mount pot The original uses 20kB if you can find it, but 25kB is much more common
and will work the same.
LEVEL 100kB 16mm right-angle PCB mount pot
CLIP SPDT cntr off Toggle switch, SPDT center off
LED 5mm LED, 5mm, red diffused
IN 1/4" stereo 1/4" phone jack, closed frame Switchcraft 112BX or equivalent.
OUT 1/4" mono 1/4" phone jack, closed frame Switchcraft 111X or equivalent.
DC 2.1mm DC jack, 2.1mm panel mount Mouser 163-4302-E or equivalent.
BATT Battery snap 9V battery snap Optional. Use the soft plastic type—the hard-shell type will not fit.
FSW 3PDT Stomp switch, 3PDT
ENC 125B Enclosure, die-cast aluminum Can also use a Hammond 1590N1.