Enclosure not stated · 3 knobs
Amptweaker Depth FinderVerified
Based on the Amptweaker Depth Finder· 1 other board clones it
- Category
- EQ / Filter
- Build
- Vero· 17×13· 15 cuts, 7 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Amptweaker, Eq
From the post
Schematic 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 23 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 2 values the reader of this layout was not sure of
- 100nF on the round can at rows E-F, column 16 (right edge): printed clearly as 100nF on an electrolytic symbol, probably meant 100uF
- 22nF on the round can at rows L-M, column 16 (bottom right): printed clearly as 22nF on an electrolytic symbol, probably meant 22uF
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×3 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×2 | 47K | 47k | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| Capacitors 8 | ||||
| ×2 | 220nF | 220n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 560pF | 560p | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100nF | 100n | electrolytic; printed as 100nF on a round can; read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 22nF | 22n | electrolytic; printed as 22nF on a round can; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 10V Zener | 10V | D1, D2; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | C250K | C250k | Potentiometer | read from the layout by eye |
| Presence | C500K | C500k | Potentiometer | read from the layout by eye |
| Resonance | C10K | C10k | Potentiometer | dual; read from the layout by eye |
Other boards based on the Amptweaker Depth Finder
- Spelunker EQ PedalPCB · 125B · $12.00