125B · 4 knobs
PedalPCB· PCB374
Paper Scratcher Fuzz
Based on the EHX Ripped Speaker Fuzz
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Rip · Tone · Fuzz
- Price
- $10.00in stock
From the vendor
Controls
• Volume
• Rip
• Tone
• Fuzz
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 56 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 28 | ||||
| R1 | 2M2 | 2.2M | Resistor, 1/4W | |
| R2 | 2M2 | 2.2M | Resistor, 1/4W | |
| R3 | 1K | 1k | Resistor, 1/4W | |
| R4 | 47K | 47k | Resistor, 1/4W | |
| R5 | 430K | 430k | Resistor, 1/4W | |
| R6 | 43K | 43k | Resistor, 1/4W | |
| R7 | 10K | 10k | Resistor, 1/4W | |
| R8 | 390R | 390 | Resistor, 1/4W | |
| R9 | 390R | 390 | Resistor, 1/4W | |
| R10 | 430K | 430k | Resistor, 1/4W | |
| R11 | 43K | 43k | Resistor, 1/4W | |
| R12 | 10K | 10k | Resistor, 1/4W | |
| R13 | 390R | 390 | Resistor, 1/4W | |
| R14 | 11K | 11k | Resistor, 1/4W | |
| R15 | 2K7 | 2.7k | Resistor, 1/4W | |
| R16 | 10K | 10k | Resistor, 1/4W | |
| R17 | 390R | 390 | Resistor, 1/4W | |
| R18 | 22K | 22k | Resistor, 1/4W | |
| R19 | 4K7 | 4.7k | Resistor, 1/4W | |
| R20 | 4K7 | 4.7k | Resistor, 1/4W | |
| R21 | 22K | 22k | Resistor, 1/4W | |
| R22 | 100K | 100k | Resistor, 1/4W | |
| R23 | 100R | 100 | Resistor, 1/4W | |
| R100 | 47R | 47 | Resistor, 1/4W | |
| R101 | 4K7 | 4.7k | Resistor, 1/4W | |
| R102 | 16K | 16k | Resistor, 1/4W | |
| R103 | 22K | 22k | Resistor, 1/4W | |
| R104 | 10K | 10k | Resistor, 1/4W | |
| Capacitors 16 | ||||
| C1 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C2 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C4 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C5 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C6 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C7 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C8 | 18n | 18n | Film capacitor, 7.2 x 2.5mm | |
| C9 | 150p | 150p | Ceramic capacitor | |
| C10 | 18n | 18n | Film capacitor, 7.2 x 2.5mm | |
| C11 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C101 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C102 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C103 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C104 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D2 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 4 | ||||
| Q1 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Q2 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Q3 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Q4 | 2N5088 | 2N5088 | BJT transistor, NPN TO-92 | |
| ICs 1 | ||||
| IC1 | OPA1678 | OPA1678 | Dual op-amp, DIP8 | Substitute: OPA2134 |
| Potentiometers 4 | ||||
| VOL | A100K | A100k | 16mm right-angle PCB mount pot | |
| RIP | A100K | A100k | 16mm right-angle PCB mount pot | |
| TONE | B50K | B50k | 16mm right-angle PCB mount pot | |
| FUZZ | B10K | B10k | 16mm right-angle PCB mount pot | |