125B · 4 knobs
PedalPCB· PCB203
Mahayana Drive
Based on the Hermida Zendrive· 19 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $8.00in stock
- Tags
- 125B, 125B 4-Knob (Type 1)
From the vendor
Controls
• Volume
• Drive
• Tone
• Voice
Details
• 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 27 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| R1 | 2M2 | 2.2M | ||
| R2 | 470K | 470k | ||
| R3 | 1K | 1k | ||
| R4 | 1K | 1k | ||
| R5 | 10K | 10k | ||
| R6 | 1K | 1k | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 10K | 10k | ||
| R102 | 10K | 10k | ||
| Capacitors 7 | ||||
| C1 | 470n | 470n | ||
| C2 | 100p | 100p | ||
| C3 | 100n | 100n | ||
| C4 | 3n3 | 3.3n | ||
| C5 | 470n | 470n | ||
| C100 | 100u | 100u | ||
| C101 | 47u | 47u | ||
| Diodes 4 | ||||
| D1 | BAT41 | BAT41 | ||
| D2 | 1N34A | 1N34A | ||
| D3 | BAT41 | BAT41 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2N7000 | 2N7000 | ||
| Q2 | 2N7000 | 2N7000 | ||
| ICs 1 | ||||
| IC1 | AD712 | AD712 | ||
| Potentiometers 4 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| DRIVE | B500K | B500k | Potentiometer | |
| TONE | B50K | B50k | Potentiometer | |
| VOICE | B10K | B10k | Potentiometer | |
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