1590B · 4 knobs
Steel Panther Pu55y M3lt3rVerified
Based on the Steel Panther Pu55y M3lt3r
- Category
- Distortion
- Controls
- Booty · Sizzle · Dirty · Load
- Build
- Perfboard
- Layout
- Verified · Effects Layouts (blog) marks it as built and working
- Tags
- Distortion, Steel Panther
From the post
I've held off in laying this one out just for the name alone (it was banned from Reverb for this very reason), but the circuit is fairly interesting so it was time. It features a MOSFET buffer into a pretty standard opamp gain stage with LED clipping into a MOSFET gain stage. Schematic and discussion over on FSB. I took a few liberties with the power section simplify it and make it all fit in a 1590B.
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 32 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×4 | 10K | 10k | read from the layout by eye | |
| ×4 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 2.7K | 2.7k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 220Ω | 220 | read from the layout by eye | |
| ×1 | 2.4K | 2.4k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 4.7M | 4.7M | read from the layout by eye | |
| Capacitors 11 | ||||
| ×4 | 100nF | 100n | read from the layout by eye | |
| ×3 | 470nF | 470n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×1 | 3.9nF | 3.9n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 1uF | 1u | film (box); read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 9.1V | 9V1 | zener, printed 9.1v; read from the layout by eye | |
| ×1 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | BS170 | BS170 | MOSFET; read from the layout by eye | |
| Q2 | BS170 | BS170 | MOSFET; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | CA3240EZ | CA3240EZ | read from the layout by eye | |
| Potentiometers 4 | ||||
| Booty | C5K | C5k | Potentiometer | read from the layout by eye |
| Sizzle | A10K | A10k | Potentiometer | read from the layout by eye |
| Dirty | A500K | A500k | Potentiometer | read from the layout by eye |
| Load | A100K | A100k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | SPST | SPST | Sw1 / Sw2 pads; read from the layout by eye | |
| LEDs 2 | ||||
| D1 | 3mm red LED | 3MM RED LED | read from the layout by eye | |
| D2 | 3mm red LED | 3MM RED LED | read from the layout by eye | |