Enclosure not stated · 3 knobs
Effdub Flapjack ODVerified
Based on the Effdub Flapjack OD· 1 other board clones it
From the post
Stumbled on to an older Effdub design. This one's based loosely on the Hot Cake and should deliver similar overdrive sounds. Could even solve the oscillation issues a few folks experienced with our original Hot Cake layout.
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 17 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×3 | 10K | 10k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 220Ω | 220 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 82K | 82k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×1 | 82nF | 82n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×2 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | 741 | 741 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | C50K | C50k | Potentiometer | read from the layout by eye |
| Presence | B25K | B25k | Potentiometer | read from the layout by eye |
| Volume | C50K | C50k | Potentiometer | read from the layout by eye |
Other boards based on the Effdub Flapjack OD
- Effdub Flapjack OD Dirtbox Layouts