Enclosure not stated · 3 knobs
Earthquaker Devices Ghost EchoVerified
Based on the EarthQuaker Devices Ghost Echo· 4 other boards clone it
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 29 rows
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Check before you build · 1 value the reader of this layout was not sure of
- R12 (column 18, rows L-O): no value on the part; 22K entered from the legend's 'Stock value is 22k. Try 10k-15k'
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| ×8 | 10K | 10k | read from the layout by eye | |
| ×3 | 15K | 15k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| R12 | 22K | 22k | legend: stock value is 22k, try 10k-15k for more feedback and more effective Dwell ctrl; read from the layout by eye | |
| Capacitors 9 | ||||
| ×6 | 100nF | 100n | read from the layout by eye | |
| ×3 | 470nF | 470n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 5 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | TL072 | TL072 | read from the layout by eye | |
| IC3 | PT2399 | PT2399 | read from the layout by eye | |
| REG1 | L78L05 | L78L05 | regulator; read from the layout by eye | |
| REG2 | L78L05 | L78L05 | regulator; read from the layout by eye | |
| Potentiometers 3 | ||||
| Attack | B10K | B10k | Potentiometer | read from the layout by eye |
| Depth | B2K | B2k | Potentiometer | read from the layout by eye |
| Dwell | B5K | B5k | Potentiometer | read from the layout by eye |
| Other 1 | ||||
| RB | BTDR-2H Long | BTDR-2H LONG | reverb brick, off board; read from the layout by eye | |
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