Enclosure not stated · 3 knobs
Colorsound Vocalizer
Based on the Colorsound Vocalizer
- Category
- EQ / Filter
- Build
- Vero· 21×22· 30 cuts, 18 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Colorsound/Solasound, Filter, Fuzz, Wah
From the post
A rare bird in the Colorsound range. Some additional mods can be made. Replace the 3,9k resistor with a 10k pot for a Freq control. And try a PNP Germanium for Q1 which smoothens the feel of the formant filter.. 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 32 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.2K | 1.2k | read from the layout by eye | |
| ×3 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 2.7K | 2.7k | read from the layout by eye | |
| ×1 | 3K | 3k | read from the layout by eye | |
| ×1 | 3.9K | 3.9k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 27K | 27k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×2 | 120K | 120k | read from the layout by eye | |
| ×1 | 330K | 330k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×2 | 2.7M | 2.7M | read from the layout by eye | |
| Capacitors 8 | ||||
| ×2 | 220pF | 220p | read from the layout by eye | |
| ×2 | 680pF | 680p | read from the layout by eye | |
| ×2 | 4.7nF | 4.7n | read from the layout by eye | |
| ×4 | 100nF | 100n | read from the layout by eye | |
| ×3 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| ×5 | 1N4148 | 1N4148 | D1-D5; read from the layout by eye | |
| D6 | 5.1V Zener | 5V1 | read from the layout by eye | |
| D7 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2N3906 | 2N3906 | legend: 2N3906, 2N5087 etc. (ME049 in original); read from the layout by eye | |
| ICs 2 | ||||
| IC1 | LM324 | LM324 | legend: LM324, TL064 etc. (RC4136N in original); read from the layout by eye | |
| IC2 | CA3080E | CA3080E | read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | B10K | B10k | Potentiometer | read from the layout by eye |
| Filter | B25K | B25k | Potentiometer | dual; legend: 25kB dual gang or 22kB dual wah pot; read from the layout by eye |
| Volume | B1K | B1k | Potentiometer | read from the layout by eye |