Enclosure not stated · 2 knobs
Carlsbro 2 Knob Fuzz BoxVerified
Based on the Carlsbro 2 Knob Fuzz Box
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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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×2 | 47nF | 47n | read from the layout by eye | |
| ×2 | 25uF | 25u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | OC71 | OC71 | PNP germanium; legend: OC71 or other PNP Germanium transistors, try low leakage, Hfe 60-80; read from the layout by eye | |
| Q2 | OC71 | OC71 | PNP germanium; read from the layout by eye | |
| Q3 | OC71 | OC71 | PNP germanium; read from the layout by eye | |
| Potentiometers 2 | ||||
| Attack | B50K | B50k | Potentiometer | read from the layout by eye |
| Volume | B25K | B25k | Potentiometer | read from the layout by eye |