125B · 2 knobs
Touchstone
Based on the Electro-Harmonix Small Clone· 7 other boards clone it
- Category
- Distortion· Overdrive, Distortion & Boost
- Difficulty
- Intermediate
- Price
- $12.00in stock
- Tags
- FilterMod
Schematic
The schematic is in the vendor's build document, page 12. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 68 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 34 | ||||
| R1 | 1M | 1M | ||
| R23 | 20k | 20k | ||
| R2 | 220k | 220k | ||
| R24 | 180k | 180k | ||
| R3 | 1k | 1k | ||
| R25 | 68k | 68k | ||
| R4 | 6k8 | 6.8k | ||
| R26 | 47k | 47k | ||
| R5 | 33k | 33k | ||
| R27 | 120k | 120k | ||
| R6 | 22k | 22k | ||
| R28 | 470k | 470k | ||
| R7 | 10k | 10k | ||
| R29 | 82k | 82k | ||
| R8 | 33k | 33k | ||
| R30 | 39k | 39k | ||
| R9 | 6k8 | 6.8k | ||
| R31 | 10k | 10k | ||
| R10 | 1k | 1k | ||
| R32 | 47R | 47 | ||
| R11 | 100k | 100k | ||
| R33 | 56k | 56k | ||
| R12 | 3k3 | 3.3k | ||
| R34 | 56k | 56k | ||
| R13 | 10k | 10k | ||
| R14 | 10k | 10k | ||
| R15 | 12k | 12k | ||
| R16 | 33k | 33k | ||
| R17 | 39k | 39k | ||
| R18 | 10k | 10k | ||
| R19 | 39k | 39k | ||
| R20 | 39k | 39k | ||
| R21 | 10k | 10k | ||
| R22 | 220k | 220k | ||
| Capacitors 22 | ||||
| C1 | 33n | 33n | ||
| C2 | 10n | 10n | ||
| C3 | 10n | 10n | ||
| C4 | 1uF | 1u | ||
| C5 | 1uF | 1u | ||
| C6 | 3n3 | 3.3n | ||
| C7 | 15n | 15n | ||
| C8 | 470pF | 470p | ||
| C9 | 4n7 | 4.7n | ||
| C10 | 2n7 | 2.7n | ||
| C11 | 180pF | 180p | ||
| C12 | 1uF | 1u | ||
| C13 | 2u2 | 2.2u | ||
| C14 | 47n | 47n | ||
| C15 | 150pF | 150p | ||
| C16 | 10uF | 10u | ||
| C17 | 47n | 47n | ||
| C18 | 10uF | 10u | ||
| C19 | 10uF | 10u | ||
| C20 | 100uF | 100u | ||
| C21 | 100n | 100n | ||
| C22 | 22uF | 22u | ||
| Diodes 3 | ||||
| D1 | 1n914 | 1N914 | ||
| D2 | 1n914 | 1N914 | ||
| D3 | 1N4001 | 1N4001 | ||
| Transistors 3 | ||||
| Q1 | 2N5087 | 2N5087 | ||
| Q2 | 2N5088 | 2N5088 | ||
| Q3 | 2N5088 | 2N5088 | ||
| ICs 4 | ||||
| IC1 | 4558 | 4558 | ||
| IC2 | MN3007 | MN3007 | ||
| IC3 | CD4047BE | CD4047BE | ||
| IC4 | LM358 | LM358 | ||
| Potentiometers 2 | ||||
| DEPTH | 10KB | B10k | Potentiometer | |
| RATE | 1MC | C1M | Potentiometer | |
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