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Base pedal: BOSS® SP-1 Spectrum
Based on the BOSS SP-1 Spectrum. Single-band parametric equalizer with swept frequency boost from 500Hz to 5kHz and dry/wet mix control. Extremely rare original pedal from 1977.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 470R | RESISTOR | MFR-25-470R | 1 |
| 1K | RESISTOR | 2 | |
| 4K7 | RESISTOR | 1 | |
| 10K | RESISTOR | 7 | |
| 18K | RESISTOR | MFR-25-18K | 1 |
| 22K | RESISTOR | 1 | |
| 33K | RESISTOR | 2 | |
| 100K | RESISTOR | 1 | |
| 470K | RESISTOR | 1 | |
| 1M | RESISTOR | 1 | |
| 47p Ceramic | CAPACITOR | 1 | |
| 3n3 Film | CAPACITOR | 2 | |
| 47n Film | CAPACITOR | 1 | |
| 100n Film | CAPACITOR | 1 | |
| 1u Film | CAPACITOR | 2 | |
| 4u7 Electrolytic | CAPACITOR | ELECTRO-16V-4U7 | 3 |
| 47u Electrolytic | CAPACITOR | ELECTRO-16V-47U | 2 |
| RC3403 | IC | NJM3403AD | 1 |
| 1N4002 | DIODE | 1N4002 | 1 |
| 5mm Red | LED | 1 | |
| 3362P 1K | TRIMPOT | 3362P-102 | 1 |
| A10K/C10K 16mm Dual | POTENTIOMETER | A10K-C10K-16MM-DUAL | 1 |
| B100K 16mm Dual | POTENTIOMETER | B100K-16MM-DUAL | 1 |