125B · 3 knobs
PedalPCB· PCB565
Precipice Overdrive
Based on the Greer Amps Black Mountain· 3 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume
• Tone
• Gain
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Greer Amps, maker of the Greer Amps Black Mountain Crunch Drive.
PedalPCB is in no way affiliated with Greer Amps.
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 28 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 4K7 | 4.7k | Resistor, 1/4W | |
| R3 | 470K | 470k | Resistor, 1/4W | |
| R4 | 10K | 10k | Resistor, 1/4W | |
| R5 | 8K2 | 8.2k | Resistor, 1/4W | |
| R6 | 22K | 22k | Resistor, 1/4W | |
| R7 | 100K | 100k | Resistor, 1/4W | |
| R8 | 15K | 15k | Resistor, 1/4W | |
| R100 | 47R | 47 | Resistor, 1/4W | |
| R101 | 10K | 10k | Resistor, 1/4W | |
| R102 | 10K | 10k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 9 | ||||
| C1 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 220p | 220p | Ceramic capacitor | |
| C4 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C5 | 100p | 100p | Ceramic capacitor | |
| C6 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C7 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C100 | 22u | 22u | Electrolytic capacitor, 5mm | |
| C101 | 22u | 22u | Electrolytic capacitor, 5mm | |
| Diodes 3 | ||||
| D1 | BAT41 | BAT41 | Schottky diode, DO-41 | |
| D2 | 1N914 | 1N914 | Signal diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 1 | ||||
| IC1 | TL082 | TL082 | Dual op-amp, DIP8 | |
| Potentiometers 3 | ||||
| VOLUME | A250K | A250k | 16mm right-angle PCB mount pot | |
| TONE | A50K | A50k | 16mm right-angle PCB mount pot | |
| GAIN | A1M | A1M | 16mm right-angle PCB mount pot | |
Other boards based on the Greer Amps Black Mountain
- Greer Black Mountain Dirtbox Layouts
- Greer Amps Black Mountian Effects Layouts (blog) · 1590B
- Black Mountain crunch drive PCBWay: Glory to Ukraine