Enclosure not stated · 2 knobs
DOD FX25 Envelope FilterVerified
Based on the DOD FX25 Envelope Filter· 3 other boards clone it
- Category
- Wah / Envelope
- Controls
- Range · Sensitivity
- Difficulty
- Medium
- Build
- Vero· 21×19· 27 cuts, 15 links
- Layout
- Verified · Tagboard Effects marks it as built and working
- Tags
- Bass, DOD, Envelope Filter, Filter, FX25
From the post
Schematic available here.
Added a second layout with Mark Hammer's mods from the DIY forum (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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 22 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×4 | 10K | 10k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×5 | 1K | 1k | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×7 | 22K | 22k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×1 | 4K7 | 4.7k | read from the layout by eye | |
| ×1 | 51R | 51 | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×3 | 10n | 10n | read from the layout by eye | |
| ×1 | 1n | 1n | read from the layout by eye | |
| ×1 | 100n | 100n | read from the layout by eye | |
| ×2 | 1u | 1u | electrolytic; read from the layout by eye | |
| ×1 | 4u7 | 4.7u | electrolytic; read from the layout by eye | |
| ×2 | 22u | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N4148 | 1N4148 | D1, D2; read from the layout by eye | |
| D3 | 1N4001 | 1N4001 | read from the layout by eye | |
| ICs 2 | ||||
| ×1 | 1458 | 1458 | dual op-amp, printed 1458; read from the layout by eye | |
| ×1 | LM13600 | LM13600 | printed 13600; read from the layout by eye | |
| Potentiometers 2 | ||||
| Range | B100K | B100k | Potentiometer | read from the layout by eye |
| Sensitivity | B100K | B100k | Potentiometer | read from the layout by eye |
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- DOD FX25 Envelope Filter Effects Layouts (blog)
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