125B
PedalPCB· PCB745
Close Second Distortion
Based on the Colombo Pedals The One
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $12.00in stock
From the vendor
Controls
• Volume
• Gain
• Mid
• Tone
• Channel (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 46 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 1K | 1k | Resistor, 1/4W | |
| R3 | 1M | 1M | Resistor, 1/4W | |
| R4 | 1K | 1k | Resistor, 1/4W | |
| R5 | 10K | 10k | Resistor, 1/4W | |
| R6 | 1M | 1M | Resistor, 1/4W | |
| R7 | 470R | 470 | Resistor, 1/4W | |
| R8 | 82K | 82k | Resistor, 1/4W | |
| R9 | 47K | 47k | Resistor, 1/4W | |
| R10 | 10K | 10k | Resistor, 1/4W | |
| R11 | 10K | 10k | Resistor, 1/4W | |
| R12 | 220K | 220k | Resistor, 1/4W | |
| R13 | 220K | 220k | Resistor, 1/4W | |
| R14 | 15K | 15k | Resistor, 1/4W | |
| R15 | 560R | 560 | Resistor, 1/4W | |
| R16 | 22K | 22k | Resistor, 1/4W | |
| R100 | 33K | 33k | Resistor, 1/4W | |
| R101 | 33K | 33k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 17 | ||||
| C1 | 22n | 22n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C4 | 100p | 100p | Ceramic capacitor | |
| C5 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C6 | 100p | 100p | Ceramic capacitor | |
| C7 | 2u2 | 2.2u | Electrolytic capacitor, 5mm | |
| C8 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C9 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C10 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C11 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C12 | 6n8 | 6.8n | Film capacitor, 7.2 x 2.5mm | |
| C13 | 4n7 | 4.7n | Film capacitor, 7.2 x 2.5mm | |
| C14 | 4n7 | 4.7n | Film capacitor, 7.2 x 2.5mm | |
| C15 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C101 | 100u | 100u | Electrolytic capacitor, 5mm | |
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 1 | ||||
| Q1 | J201 | J201 | JFET transistor, N-channel | |
| ICs 1 | ||||
| IC1 | RC4558 | RC4558 | Dual op-amp, DIP8 | |
| Potentiometers 4 | ||||
| VOLUME | A100K | A100k | 16mm right-angle PCB mount pot | |
| GAIN | B100K | B100k | 16mm right-angle PCB mount pot | |
| MID | A50K | A50k | 16mm right-angle PCB mount pot | |
| TONE | B100K | B100k | 16mm right-angle PCB mount pot | |
| Switches 1 | ||||
| CHANNEL | ON/ON | ON/ON | Toggle switch, SPDT | 2-position (ON/ON) |
| LEDs 2 | ||||
| LED1 | RED | RED | 5mm Red LED, Clear | |
| LED2 | RED | RED | 5mm Red LED, Clear | |