1590B · 3 knobs
From the vendor
Step by step build document available to build your pedal easily!
Here is a good circuit for beginners and distorsion fans! This effect, heavily “inspired” by the Fulltone OCD has a fat, mids-heavy sound that will remind you of 70s to 80s classic rock tones. The tone control is very efficient and can brighten up an amp or tame a too bright setting, making it quite versatile. It can also be used as a boost to push your amp for more gain.
Here is an example of a pedal I made with this PCB More pedals made with Coda Effects PCBs on Facebook here.
This doubled-sided PCB will allow you to make the perfect OCD clone.
High quality PCB:
• Gold-plated pads
• Double sided FR4-TG circuit boards
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 34 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| R1 | 1M | 1M | ||
| R2 | 10k | 10k | ||
| R3 | 470k | 470k | ||
| R4 | 2.2k | 2.2k | ||
| R5 | 18K | 18k | ||
| R6 | 10k | 10k | ||
| R7 | 10k | 10k | ||
| R8 | 150k | 150k | ||
| R9 | 39k | 39k | ||
| R10 | 33k | 33k | ||
| R11 | 22k | 22k | ||
| R12 | 10k | 10k | ||
| R13 | 10k | 10k | ||
| Capacitors 12 | ||||
| C1 | 22nF | 22n | ||
| C2 | 68nF | 68n | ||
| C3 | 220pF | 220p | ||
| C4 | 1nF | 1n | ||
| C5 | 220pF | 220p | ||
| C6 | 0.1uF | 100n | ||
| C7 | 10uF | 10u | ||
| C8 | 47nF | 47n | ||
| C9 | 47nF | 47n | ||
| C10 | 47uF | 47u | ||
| C11 | 47nF | 47n | ||
| C12 | 47uF | 47u | ||
| Diodes 2 | ||||
| D1 | 1n34A | 1N34A | ||
| D2 | 1n4001 | 1N4001 | ||
| Transistors 2 | ||||
| Q1 | 2N7000 | 2N7000 | ||
| Q2 | 2N7000 | 2N7000 | ||
| ICs 1 | ||||
| IC1 | TL082** | TL082 | ||
| Potentiometers 3 | ||||
| VOLUME | 500KB | B500k | Potentiometer | |
| GAIN | 1MA | A1M | Potentiometer | |
| TONE | 10KB | B10k | Potentiometer | |
| LEDs 1 | ||||
| D3 | LED | LED | ||
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