Enclosure not stated · 2 knobs
God City Gradient w. gain ctrlVerified
Based on the God City Gradient w. gain ctrl
From the post
Here is a quite simple Booster/Eq/light OD circuit designed by Kurt Ballou. More info and schematic HERE.
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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 18 rows
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Check before you build · 1 value the reader of this layout was not sure of
- Color pot: legend prints '20kW' (W taper), kept as W20K
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| ×4 | 10K | 10k | read from the layout by eye | |
| ×2 | 220Ω | 220 | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×2 | 470pF | 470p | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 330nF | 330n | read from the layout by eye | |
| ×1 | 1uF | 1u | film; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | 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 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| D2 | 1N5818 | 1N5818 | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | LM741 | LM741 | labelled IC2 on the board; read from the layout by eye | |
| Inductors 1 | ||||
| IND | 100mH | 100mH | read from the layout by eye | |
| Potentiometers 2 | ||||
| Gain | A100K | A100k | Potentiometer | read from the layout by eye |
| Color | W20K | W20k | Potentiometer | W taper as printed; read from the layout by eye |