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OSIRIS DISTORTION/SUSTAINER

3

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

TYPE 

NOTES

R1

39k

Metal film resistor, 1/4W

R2

390k

Metal film resistor, 1/4W

R3

100k

Metal film resistor, 1/4W

R4

470k

Metal film resistor, 1/4W

R5

1k

Metal film resistor, 1/4W

R6

10k

Metal film resistor, 1/4W

R7

1k

Metal film resistor, 1/4W

R8

6k2

Metal film resistor, 1/4W

R9

100k

Metal film resistor, 1/4W

R10

470k

Metal film resistor, 1/4W

R11

100R

Metal film resistor, 1/4W

R12

10k

Metal film resistor, 1/4W

R13

6k2

Metal film resistor, 1/4W

R14

100k

Metal film resistor, 1/4W

R15

470k

Metal film resistor, 1/4W

R16

100R

Metal film resistor, 1/4W

R17

10k

Metal film resistor, 1/4W

R18

470k

Metal film resistor, 1/4W

R19

470k

Metal film resistor, 1/4W

R20

100k

Metal film resistor, 1/4W

R21

10k

Metal film resistor, 1/4W

R22

2k2

Metal film resistor, 1/4W

R23

47R

Metal film resistor, 1/4W

RPD

2M2

Metal film resistor, 1/4W

Input pulldown resistor. Can be as low as 1M.

LEDR

4k7

Metal film resistor, 1/4W

LED current-limiting resistor. Adjust value to change LED brightness.

C1

1uF

Film capacitor, 7.2 x 3.5mm

C2

470pF

MLCC capacitor, NP0/C0G

C3

470n

Film capacitor, 7.2 x 3mm

C4

47n

Film capacitor, 7.2 x 2.5mm

C5

470pF

MLCC capacitor, NP0/C0G

Summary of Contents for OSIRIS

Page 1: ...ck Arts Toneworks Pharaoh Based on the classic Big Muff circuit this pedal adds a high low impedance switch a diode selector switch and a high end control inside the tone stack Distortion Sustainer Fu...

Page 2: ...miliar sound while germaniums will be more compressed and gainy but also softer with a more rounded clipping waveform Third a High control has been added to the bass side of the tone control rotation...

Page 3: ...m resistor 1 4W R10 470k Metal film resistor 1 4W R11 100R Metal film resistor 1 4W R12 10k Metal film resistor 1 4W R13 6k2 Metal film resistor 1 4W R14 100k Metal film resistor 1 4W R15 470k Metal f...

Page 4: ...um diode Exact part number is unimportant Any germanium should work here D8 1N34A Germanium diode Exact part number is unimportant Any germanium should work here Q1 MPSA18 BJT transistor NPN TO 92 Q2...

Page 5: ...10k 2k2 1uF 470pF 470n 47n 470pF 47n 47n 470pF 47n 10n 22n 47n 1uF MPSA18 2N5089 2N5089 2N5089 100kB 250kB 100kA VA VA VA VA VA 1N914 1N914 1N914 1N914 47R 39k RPD D1 C14 HIGH 1 2 3 IN OUT C15 R2 R3 R...

Page 6: ...ks like the Switchcraft 111X If you d rather use open frame jacks please refer to the Open Frame Jack Drill Template for the top side LED hole drill size assumes the use of a 5mm LED bezel available f...

Page 7: ...OSIRIS DISTORTION SUSTAINER 7 ENCLOSURE LAYOUT Enclosure is shown without jacks See next page for jack layout and wiring 125B...

Page 8: ...AGRAM 125B IN V GND N C N C OUT PCB IN GND V V JACK GND JACK OUT IN GND GND PCB OUT Shown with optional 9V battery If battery is omitted both jacks can be mono rather than one being stereo Leave the f...

Page 9: ...ly as suggestions based on the experience and opinions of others Projects may be used for commercial endeavors in any quantity unless specifically noted No attribution is necessary though a link back...

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