Enclosure not stated · 3 knobs
Roger Mayer Voodoo BassVerified
Based on the Roger Mayer Voodoo-Bass· 1 other board clones it
- Category
- Distortion
- Build
- Vero· 18×16· 20 cuts, 9 links
- Layout
- Verified · Tagboard Effects marks it as built and working
- Tags
- Bass, Distortion, Overdrive, Roger Mayer
From the post
Request.
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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 27 rows
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Check before you build · 2 values the reader of this layout was not sure of
- 220uF electrolytic at left under the 2.2uF: text overlapped by the 2.2uF and 680K, could be 22uF as on the Voodoo-1
- 2.2uF electrolytics partly covered by neighbouring parts
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| ×2 | 2.2M | 2.2M | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 47K | 47k | read from the layout by eye | |
| ×2 | 39K | 39k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 39Ω | 39 | read from the layout by eye | |
| ×1 | 150Ω | 150 | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×1 | 680K | 680k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 820K | 820k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 22pF | 22p | read from the layout by eye | |
| ×2 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N4148 | 1N4148 | D1-D4; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | legend: 1N5817 or 1N4001; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | BC549C | BC549C | read from the layout by eye | |
| Q2 | BC549C | BC549C | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | LM308 | LM308 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | A47K | A47k | Potentiometer | legend: 47K log (try 50K); read from the layout by eye |
| Tone | B100K | B100k | Potentiometer | read from the layout by eye |
| Output | A100K | A100k | Potentiometer | read from the layout by eye |
Other boards based on the Roger Mayer Voodoo-Bass
- Roger Mayer Voodoo-Bass Effects Layouts (blog)