Enclosure not stated · 4 knobs

Parallel Universe Schematic

Category: Fuzz· Fuzz and Fuzzy Noisemakers
Controls: Gain · Level · Tone · Freq
Price: see vendor
Tags: Fuzz and Fuzzy Noisemakers

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Schematic

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Parts list 34 rows

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Check before you build · 1 value the reader of this schematic was not sure of

SW1: drawn as a two-position lever, could be SPST or SPDT

Ref	Value	Normalized	Type	Notes
Resistors 16
R1	1k	1k		read from the schematic by eye
R2	100k	100k		read from the schematic by eye
R3	100k	100k		designator cut off at the sheet edge; reads R3; read from the schematic by eye
R4	1meg	1M		read from the schematic by eye
R5	2m2	2.2M		read from the schematic by eye
R6	100k	100k		read from the schematic by eye
R7	47k	47k		lower for more input gain; read from the schematic by eye
R9	470ohm	470		read from the schematic by eye
R10	470k	470k		read from the schematic by eye
R11	4k7	4.7k		read from the schematic by eye
R12	220k	220k		read from the schematic by eye
R15	1k	1k		read from the schematic by eye
R19	2k2	2.2k		Starve; read from the schematic by eye
R20	470ohm	470		read from the schematic by eye
R21	220ohm	220		read from the schematic by eye
R24	2m2	2.2M		read from the schematic by eye
Capacitors 10
C1	.1uF	100n		read from the schematic by eye
C2	10uF	10u		electrolytic; read from the schematic by eye
C3	10uF	10u		electrolytic; read from the schematic by eye
C4	10uF	10u		electrolytic; read from the schematic by eye
C5	10uF	10u		electrolytic; read from the schematic by eye
C6	.022uF	22n		read from the schematic by eye
C7	.047uF	47n		drawn .047uF; sets upper frequency of Freq; read from the schematic by eye
C8	4.7uF	4.7u		electrolytic; sets lower frequency of Freq; read from the schematic by eye
C10	47pF	47p		read from the schematic by eye
C11	.1uF	100n		read from the schematic by eye
ICs 2
U1	LM386	LM386		read from the schematic by eye
U2	TL072	TL072		dual op amp; read from the schematic by eye
Potentiometers 4
Gain	100kB	B100k	Potentiometer	R8; read from the schematic by eye
Level	100kB	B100k	Potentiometer	R13; read from the schematic by eye
Tone	10kB	B10k	Potentiometer	R14; read from the schematic by eye
Freq	5k	5k	Potentiometer	R22; read from the schematic by eye
Switches 2
SW1	SPDT	SPDT		Starve toggle (switches LM386 supply through R19); read from the schematic by eye
SW3	SPST	SPST		Oscillate; read from the schematic by eye