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An original fixed wah / auto-wah filter design that gives builders a swept-frequency voice without a rocker pedal. Great for adding a vocal, mid-focused character to a rig — useful as a standalone colour circuit or as the filter stage in a more complex build.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 390R | RESISTOR | MFR-25-390R | 1 |
| 1K | RESISTOR | 2 | |
| 1K5 | RESISTOR | 1 | |
| 4K7 | RESISTOR | 1 | |
| 10K | RESISTOR | 2 | |
| 22K | RESISTOR | 1 | |
| 33K | RESISTOR | 1 | |
| 68K | RESISTOR | 1 | |
| 82K | RESISTOR | 1 | |
| 470K | RESISTOR | 2 | |
| 1M8 | RESISTOR | MFR-25-1M8 | 1 |
| 2M2 | RESISTOR | 1 | |
| 22p Ceramic | CAPACITOR | CERAMIC-22P | 1 |
| 10n Film | CAPACITOR | 3 | |
| 220n Film | CAPACITOR | 2 | |
| 4u7 Electrolytic | CAPACITOR | ELECTRO-16V-4U7 | 1 |
| 220u Electrolytic | CAPACITOR | ELECTRO-16V-220U | 1 |
| MPSA18 | TRANSISTOR | MPSA18 | 3 |
| 500mH Inductor | INDUCTOR | INDUCT-500MH | 1 |
| 1N5817 | DIODE | 1N5817 | 1 |
| B100K 16mm | POTENTIOMETER | B100K-16MM | 1 |