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OSIRIS DISTORTION/SUSTAINER

4

PARTS LIST, CONT.

PART VALUE

TYPE 

NOTES

C6

47n

Film capacitor, 7.2 x 2.5mm

C7

47n

Film capacitor, 7.2 x 2.5mm

C8

470pF

MLCC capacitor, NP0/C0G

C9

47n

Film capacitor, 7.2 x 2.5mm

C10

10n

Film capacitor, 7.2 x 2.5mm

C11

22n

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

100uF

Electrolytic capacitor, 6.3mm

Power supply filter capacitor.

C15

100n

MLCC capacitor, X7R

Power supply filter capacitor.

D1

1N5817

Schottky diode, DO-41

D2

1N914

Fast-switching diode, DO-35

D3

1N914

Fast-switching diode, DO-35

D4

1N914

Fast-switching diode, DO-35

D5

1N914

Fast-switching diode, DO-35

D6

1N34A

Germanium diode

Exact part number is unimportant. Any germanium should work here.

D7

1N34A

Germanium 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

2N5089

BJT transistor, NPN, TO-92

Q3

2N5089

BJT transistor, NPN, TO-92

Q4

2N5089

BJT transistor, NPN, TO-92

HI-LO

SPDT

Toggle switch, SPDT on-on

SI-GE

SPDT

Toggle switch, SPDT on-on

FUZZ

100kB

16mm right-angle PCB mount pot

HIGH

25kB

16mm right-angle PCB mount pot

TONE

250kB

16mm right-angle PCB mount pot

VOL.

100kA

16mm right-angle PCB mount pot

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.

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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