Enclosure not stated

MXR Distortion Plus

Based on the MXR Distortion+· 22 other boards clone it

Schematic

Ref	Value	Normalized	Type	Notes
Resistors 5
×4	1M	1M		bias divider (2), + input bias, feedback; read from the schematic by eye
×1	1M	1M		input pulldown, click-prevention mod (dotted); read from the schematic by eye
×2	10k	10k		input series and output series; read from the schematic by eye
×1	4.7k	4.7k		gain leg; read from the schematic by eye
×1	2.2k	2.2k		LED resistor; read from the schematic by eye
Capacitors 6
×2	.001uF	1n		input and output shunt; read from the schematic by eye
×1	.01uF	10n		input coupling; read from the schematic by eye
×1	.047uF	47n		gain leg; read from the schematic by eye
×1	1uF	1u		25V, bias filter; read from the schematic by eye
×1	1uF	1u		35V tantalum, output coupling; read from the schematic by eye
×1	8-10pF	8-10PF		feedback cap, oscillation mod (dotted); read from the schematic by eye
Diodes 2
D1	1N270	1N270		germanium; note suggests 1N34, 1N4148 or LEDs; read from the schematic by eye
D2	1N270	1N270		germanium; note suggests 1N34, 1N4148 or LEDs; read from the schematic by eye
ICs 1
×1	741	741		op amp; read from the schematic by eye
Potentiometers 2
×1	1M	1M	Potentiometer	gain (Distortion) pot, no taper given; read from the schematic by eye
×1	10k	10k	Potentiometer	output (Level) pot, no taper given; read from the schematic by eye
Switches 1
S1	DPDT	DPDT		both poles labeled S1; read from the schematic by eye
LEDs 1
×1	LED	LED		status LED; read from the schematic by eye