1590A · 1 knobs
Effects Layouts· BEAU07012019
Beauregard
Based on the Dallas Rangemaster / EQD Bows
- Category
- Overdrive
- Controls
- Level
- Price
- $4.00in stock
From the vendor
The BEAUREGARD is treble or full range booster based on the classic Rangermaster treble booster and the now discontinued EQD Bows germanium preamp. It’s specifically designed to fit in a 1590A enclosure.
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Based on the EQD Bows
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 14 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R1 | 1M | 1M | ||
| R2 | 10k | 10k | ||
| R3 | 68k | 68k | ||
| R4 | 470k | 470k | ||
| R6 | 1M | 1M | ||
| Capacitors 6 | ||||
| C1 | 100n | 100n | ||
| C2 | 4.7n | 4.7n | ||
| C3 | 47µ | 47u | ||
| C4 | 100n | 100n | ||
| C5 | 47µ | 47u | ||
| C6 | 100n | 100n | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| Transistors 1 | ||||
| Q1 | OC139** | OC139 | ||
| Potentiometers 1 | ||||
| LEVEL | B10K | B10k | Potentiometer | |