125B · 5 knobs
PedalPCB· PCB044
Special Overdrive
Based on the Shin's Music Dumbloid· 1 other board clones it
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Drive · Tone · Accent · Jazz/Rock (Toggle)
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume
• Drive
• Tone
• Accent
• Jazz/Rock (Toggle)
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 42 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 1M | 1M | ||
| R2 | 100 | 100 | ||
| R3 | 150K | 150k | ||
| R4 | 10K | 10k | ||
| R5 | 10K | 10k | ||
| R6 | 1K8 | 1.8k | ||
| R7 | 10K | 10k | ||
| R8 | 1K | 1k | ||
| R9 | 10K | 10k | ||
| R10 | 220 | 220 | ||
| R11 | 1K | 1k | ||
| R12 | 1K | 1k | ||
| R13 | 100K | 100k | ||
| R14 | 10K | 10k | ||
| R15 | 100 | 100 | ||
| R16 | 10K | 10k | ||
| R17 | 10K | 10k | ||
| R18 | 10K | 10k | ||
| R19 | 4K7 | 4.7k | ||
| Capacitors 13 | ||||
| C1 | 100pF | 100p | ||
| C2 | 470nF | 470n | ||
| C3 | 1uF | 1u | ||
| C4 | 220nF | 220n | ||
| C5 | 82pF | 82p | ||
| C6 | 220nF | 220n | ||
| C7 | 100nF | 100n | ||
| C8 | 2.2uF | 2.2u | ||
| C9 | 220nF | 220n | ||
| C10 | 470nF | 470n | ||
| C11 | 22uF | 22u | ||
| C12 | 47uF | 47u | ||
| C13 | 47uF | 47u | ||
| Diodes 1 | ||||
| D2 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | BC548B | BC548B | ||
| Q2 | BC548B | BC548B | ||
| ICs 1 | ||||
| IC1 | OPA2134 | OPA2134 | ||
| Potentiometers 4 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| DRIVE | A1M | A1M | Potentiometer | |
| TONE | B20K | B20k | Potentiometer | |
| ACCENT | B25K | B25k | Potentiometer | |
| Switches 1 | ||||
| SW1 | (Jazz/Rock) | (JAZZ/ROCK) | ||
| LEDs 1 | ||||
| D1 | 3mm LED | 3MM LED | ||
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