125B · 4 knobs
PedalPCB· PCB648
Kadundra Overdrive
Based on the Vemuram Karen
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Gain · Tone · Gain Width
- Price
- $8.00in stock
From the vendor
Controls
• Volume
• Gain
• Tone
• Gain Width (Internal trim pot)
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 37 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 470K | 470k | Resistor, 1/4W | |
| R3 | 10K | 10k | Resistor, 1/4W | |
| R4 | 150K | 150k | Resistor, 1/4W | |
| R5 | 2K1 | 2.1k | Resistor, 1/4W | |
| R6 | 130K | 130k | Resistor, 1/4W | |
| R7 | 6K8 | 6.8k | Resistor, 1/4W | |
| R8 | 12K | 12k | Resistor, 1/4W | |
| R9 | 130K | 130k | Resistor, 1/4W | |
| R10 | 33K | 33k | Resistor, 1/4W | |
| R11 | 15K | 15k | Resistor, 1/4W | |
| R12 | 2K1 | 2.1k | Resistor, 1/4W | |
| R100 | 100R | 100 | Resistor, 1/4W | |
| R101 | 10K | 10k | Resistor, 1/4W | |
| R102 | 9K1 | 9.1k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 13 | ||||
| C1 | 33n | 33n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 330p | 330p | Ceramic capacitor | |
| C3 | 220p | 220p | Ceramic capacitor | |
| C4 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C5 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C6 | 150p | 150p | Ceramic capacitor | |
| C7 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C8 | 2u2 | 2.2u | Electrolytic capacitor, 5mm | |
| C9 | 2n2 | 2.2n | Film capacitor, 7.2 x 2.5mm | |
| C10 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C11 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C100 | 47u | 47u | Electrolytic capacitor, 5mm | |
| C101 | 47u | 47u | Electrolytic capacitor, 5mm | |
| Diodes 3 | ||||
| D1 | BAT85S | BAT85S | Schottky diode, DO-35 | |
| D2 | BAT85S | BAT85S | Schottky diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 1 | ||||
| IC1 | RC4558P | RC4558P | Dual op-amp, DIP8 | |
| Potentiometers 3 | ||||
| VOLUME | B250K | B250k | 16mm right-angle PCB mount pot | |
| TONE | B10K | B10k | 16mm right-angle PCB mount pot | |
| GAIN | B1M | B1M | 16mm right-angle PCB mount pot | |
| Trimmers 1 | ||||
| WIDTH | 2M | 2M | Trimmer potentiometer, 3362P type | |