125B · 3 knobs
PedalPCB· PCB302
System Overdrive
Based on the Systech Overdrive· 1 other board clones it
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Gain · Distortion · EQ
- Price
- $8.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Gain
• Distortion
• EQ
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
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 38 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R1 | 1M | 1M | ||
| R2 | 10K | 10k | ||
| R3 | 10M | 10M | ||
| R4 | 3K3 | 3.3k | ||
| R5 | 15K | 15k | ||
| R6 | 300K | 300k | ||
| R7 | 220R | 220 | ||
| R8 | 5K1 | 5.1k | ||
| R10 | 2M | 2M | ||
| R11 | 22K | 22k | ||
| R12 | 100K | 100k | ||
| R13 | 300K | 300k | ||
| R14 | 10K | 10k | ||
| R15 | 5K1 | 5.1k | ||
| R16 | 1M | 1M | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 10K | 10k | ||
| R102 | 10K | 10k | ||
| Capacitors 11 | ||||
| C1 | 1n | 1n | ||
| C2 | 10u | 10u | ||
| C3 | 22n | 22n | ||
| C4 | 22n | 22n | ||
| C5 | 10u | 10u | ||
| C6 | 100n | 100n | ||
| C7 | 10u | 10u | ||
| C8 | 100n | 100n | ||
| C9 | 100n | 100n | ||
| C100 | 100u | 100u | ||
| C101 | 10u | 10u | ||
| Diodes 3 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2N5457 | 2N5457 | ||
| Q2 | 2N5088 | 2N5088 | ||
| ICs 1 | ||||
| IC1 | LM1458 | LM1458 | ||
| Potentiometers 3 | ||||
| GAIN | B50K | B50k | Potentiometer | |
| DIST | C50K | C50k | Potentiometer | |
| EQ | C50K | C50k | Potentiometer | |
Other boards based on the Systech Overdrive
- Synapse Aion FX · 125B · $12.50