125B · 6 knobs
PedalPCB· PCB061
Trumpeter
Based on the Paul Trombetta Mini-Bone
- Category
- Fuzz
- Controls
- Volume · Gain · Mood · Bone · Range (Toggle) · Presence (Toggle)
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume – Adjusts the overall output volume
• Gain – Controls the amount of fuzz
• Mood – Starves the supply voltage
• Bone – Controls the overall frequency response
• Range (Toggle) – Controls the range of the Mood control (Hi or Lo)
• Presence (Toggle) – Controls the signal presence
Specifications
• Designed for a 125B enclosure with top-mounted jacks
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 25 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| R1 | 560K | 560k | ||
| R2 | 560K | 560k | ||
| R3 | 18K | 18k | ||
| R4 | 2K | 2k | ||
| R5 | 150K | 150k | ||
| R6 | 39K | 39k | ||
| R100 | 4K7 | 4.7k | ||
| Capacitors 8 | ||||
| C1 | 100n | 100n | ||
| C2 | 22n | 22n | ||
| C3 | 47p | 47p | ||
| C4 | 220n | 220n | ||
| C5 | 22n | 22n | ||
| C6 | 1n | 1n | ||
| C7 | 2n2 | 2.2n | ||
| C100 | 47u | 47u | ||
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 1 | ||||
| Q2 | 2N2907A | 2N2907A | ||
| Potentiometers 4 | ||||
| GAIN | B100K | B100k | Potentiometer | |
| BONE | B50K | B50k | Potentiometer | |
| MOOD | B50K | B50k | Potentiometer | |
| VOLUME | B100K | B100k | Potentiometer | |
| Switches 2 | ||||
| SW1 | SPDT | SPDT | ||
| SW2 | SPDT | SPDT | ||