Enclosure not stated · 4 knobs
Aleph Null OtolithVerified
Based on the Aleph Null Otolith
Want a PCB? Aleph Null designed this circuit and sells boards: message Aleph Null on the PedalPCB forum.
- Category
- Distortion
- Build
- Vero· 17×16· 20 cuts, 10 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Aleph Null, Distortion, DIY Designs, Fuzz
From the post
Schematic and writeup is avaiable 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 27 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×3 | 1M | 1M | read from the layout by eye | |
| ×2 | 47K | 47k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 5.1K | 5.1k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| Capacitors 10 | ||||
| ×2 | 47nF | 47n | read from the layout by eye | |
| ×2 | 1nF | 1n | one film, one ceramic; read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 15nF | 15n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 4 | ||||
| D1 | BAT41 | BAT41 | read from the layout by eye | |
| D2 | BAT41 | BAT41 | read from the layout by eye | |
| D3 | BAT41 | BAT41 | read from the layout by eye | |
| D4 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 2 | ||||
| IC1 | 4558 | 4558 | read from the layout by eye | |
| IC2 | LM386 | LM386 | read from the layout by eye | |
| Potentiometers 4 | ||||
| Gain | B1K | B1k | Potentiometer | read from the layout by eye |
| Focus | B10K | B10k | Potentiometer | read from the layout by eye |
| Tone | C100K | C100k | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |