125B · 3 knobs
PedalPCB· PCB670
Speaker Motivator
Based on the Wampler Talent Booster
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Gain · Presence
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume
• Gain
• Presence (Toggle switch)
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
Schematic
The schematic is in the vendor's build document, page 3. 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 | ||||
| R1 | 1K | 1k | Resistor, 1/4W | |
| R2 | 100K | 100k | Resistor, 1/4W | |
| R3 | 1K | 1k | Resistor, 1/4W | |
| R100 | 22R | 22 | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 7 | ||||
| C1 | 100p | 100p | Ceramic capacitor | |
| C2 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C4 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C5 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C100 | 220u | 220u | Electrolytic capacitor, 5mm | |
| C101 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 2 | ||||
| Q1 | J201 | J201 | JFET transistor, N-channel | |
| Q2 | J201 | J201 | JFET transistor, N-channel | |
| Potentiometers 2 | ||||
| VOLUME | A100K | A100k | 16mm right-angle PCB mount pot | |
| GAIN | A500K | A500k | 16mm right-angle PCB mount pot | |
| Trimmers 1 | ||||
| BIAS | 25K | 25k | Trimmer potentiometer, 3362P type | |
| Switches 1 | ||||
| PRES | ON/OFF/ON | ON/OFF/ON | Toggle switch, SPDT | 3-position (ON/OFF/ON) |