Ross Distortion

Ross Distortion

Project description

Verified layout of the black Ross Distortion made in Taiwan. It's based on this schematic.

To change it to USA (the "tan" colored version) spec just replace D1, D2 and D3 with 2 germanium diodes (1N270) to GND (move R5 to the left).

Possible upgrades: R60 & R61: 10k and C6 & C7: 100uF Elco.

Bill of materials

Resistors
R1: 10K
R2: 1M
R3: 1M
R4: 4.7K
R5: 10K
R60: 1M
R61: 1M
Potentiometers
R7: 500K Reverse log (C)
R8: 50K Linear (B)
Capacitors
C1: 10nF
C2: 1nF
C3: 47nF
C5: 1nF
C7: 10nF
Electrolytes
C4: 1μF
C6: 1μF
DIL IC's
IC1: RC4558P
Diodes
D1: 1N4148
D2: 1N4148
D3: 1N4001
3 jumper wires
9 trace cuts

List

Click here to see the bill-of-materials as a list or download it as a comma separated values file (.csv).

Code

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