Enclosure not stated · 4 knobs
Spaceman Effects Polaris Resonant OverdriveVerified
Based on the Spaceman Effects Polaris· 1 other board clones it
- Category
- EQ / Filter
- Build
- Vero· 29×24· 51 cuts, 23 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Eq, Overdrive, Spaceman Effects
From the post
Had an unverified layout in the library that I was quite unhappy with so I decidied to give it another go with a new one from scratch. This is a soft clipping overdrive with a bass boost and cut filter. The eq / filter section are pretty unique with an OTA LM13700. With the Depth switch you can select between a simple one pole filer, a two pole filter and a resonant two pole filter. The Initial control lets you blend the clean overdive signal with the filtered signal. Schematic from the wizards at Deadend Fx
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 36 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 3K at column 2, rows K-N: printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×6 | 1K | 1k | read from the layout by eye | |
| ×1 | 3K | 3k | read from the layout by eye | |
| ×5 | 4.7K | 4.7k | read from the layout by eye | |
| ×5 | 10K | 10k | read from the layout by eye | |
| ×4 | 22K | 22k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 12 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×2 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 33nF | 33n | read from the layout by eye | |
| ×5 | 100nF | 100n | read from the layout by eye | |
| ×1 | 150nF | 150n | read from the layout by eye | |
| ×2 | 330nF | 330n | read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×1 | 820nF | 820n | read from the layout by eye | |
| ×2 | 1uF | 1u | read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×3 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N4148 | 1N4148 | D1, D2; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2N3906 | 2N3906 | read from the layout by eye | |
| ICs 5 | ||||
| IC1 | NE5532 | NE5532 | NE5532 or LT1013; read from the layout by eye | |
| IC2 | TLC2272 | TLC2272 | TLC2272 or TLC2262; read from the layout by eye | |
| IC3 | LM13700 | LM13700 | read from the layout by eye | |
| IC4 | 7660S | 7660S | read from the layout by eye | |
| REG | 7805 | 7805 | regulator; read from the layout by eye | |
| Inductors 1 | ||||
| ×2 | Ferrite Bead | FERRITE BEAD | FB; read from the layout by eye | |
| Potentiometers 4 | ||||
| Drive | B100K | B100k | Potentiometer | read from the layout by eye |
| Filter | B100K | B100k | Potentiometer | read from the layout by eye |
| Initial | B10K | B10k | Potentiometer | read from the layout by eye |
| Level | A100K | A100k | Potentiometer | read from the layout by eye |
| Switches 2 | ||||
| Bass | DPDT on/on/on | DPDT ON/ON/ON | toggle, Type 2; read from the layout by eye | |
| Depth | DPDT on/on/on | DPDT ON/ON/ON | toggle, Type 2; read from the layout by eye | |
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