125B · 3 knobs
PedalPCB· PCB325
Gadget Fuzz
Based on the Z.Vex Machine· 6 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $8.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Drive
• Clip
• Level
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by ZVEX Effects, maker of the ZVEX Effects Machine.
PedalPCB is in no way affiliated with ZVEX Effects.
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 37 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| R1 | 10M | 10M | Resistor, 1/4W | |
| R2 | 10M | 10M | Resistor, 1/4W | |
| R3 | 5K1 | 5.1k | Resistor, 1/4W | |
| R4 | 22K | 22k | Resistor, 1/4W | |
| R5 | 47K | 47k | Resistor, 1/4W | |
| R6 | 47K | 47k | Resistor, 1/4W | |
| R7 | 22K | 22k | Resistor, 1/4W | |
| R8 | 10M | 10M | Resistor, 1/4W | |
| R9 | 10M | 10M | Resistor, 1/4W | |
| R10 | 5K1 | 5.1k | Resistor, 1/4W | |
| R11 | 22K | 22k | Resistor, 1/4W | |
| R12 | 47K | 47k | Resistor, 1/4W | |
| R13 | 47K | 47k | Resistor, 1/4W | |
| R14 | 470R | 470 | Resistor, 1/4W | |
| R15 | 22K | 22k | Resistor, 1/4W | |
| R16 | 4K7 | 4.7k | Resistor, 1/4W | |
| Capacitors 7 | ||||
| C1 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C3 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C4 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C5 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C6 | 47u | 47u | Electrolytic capacitor, 5mm | |
| C7 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D2 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D3 | GE | GE | Germanium diode | |
| D4 | GE | GE | Germanium diode | |
| D5 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 6 | ||||
| Q1 | BS170 | BS170 | N-Channel MOSFET | |
| Q2 | 2N3906 | 2N3906 | BJT transistor, PNP TO-92 | |
| Q3 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Q4 | BS170 | BS170 | N-Channel MOSFET | |
| Q5 | 2N3906 | 2N3906 | BJT transistor, PNP TO-92 | |
| Q6 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Potentiometers 3 | ||||
| LEVEL | B100K | B100k | 16mm right-angle PCB mount pot | |
| DRIVE | B5K | B5k | 16mm right-angle PCB mount pot | |
| CLIP | B50K | B50k | 16mm right-angle PCB mount pot | |
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