Enclosure not stated
From the vendor
treble boost
A few slight mods compared to the original, a bit like what the Red Rooster does.
Schematic
The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 19 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R3 | 1M | 1M | ||
| R6 | 1M | 1M | ||
| R4 | 68k | 68k | ||
| R5 | 220k | 220k | ||
| R7 | 8k2 | 8.2k | ||
| Capacitors 8 | ||||
| C1 | 100u | 100u | ||
| C2 | 1n | 1n | ||
| C3 | 3n3 | 3.3n | ||
| C4 | 68n | 68n | ||
| C5 | 47p | 47p | ||
| C6 | 10n | 10n | ||
| C7 | 47u | 47u | ||
| C8 | 100n | 100n | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| Transistors 1 | ||||
| Q1 | 2N2222A | 2N2222A | Try various NPN Si or Ge, and different gain ranges. This circuit is forgiving. | |
| Potentiometers 3 | ||||
| POT1 | B10k | B10k | ||
| POT2 | C1k | C1k | ||
| POT4 | A500k | A500k | ||
| LEDs 1 | ||||
| D2 | LED | LED | ||