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Base pedal: Peavey Decade Preamp
Compared to the Peavey Decade — the tiny, surprisingly punchy solid-state practice amp from the '80s that became a cult object for its raw, harmonically rich preamp character. Builders have long chased that circuit in pedal form, and this delivers those biting midrange tones in a pedalboard-friendly package.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 680R | RESISTOR | MFR-25-680R | 1 |
| 1K | RESISTOR | 4 | |
| 2K7 | RESISTOR | 2 | |
| 4K7 | RESISTOR | 2 | |
| 6K8 | RESISTOR | 1 | |
| 10K | RESISTOR | 3 | |
| 22K | RESISTOR | 1 | |
| 33K | RESISTOR | 2 | |
| 47K | RESISTOR | 2 | |
| 100K | RESISTOR | 1 | |
| 220K | RESISTOR | 3 | |
| 470K | RESISTOR | 1 | |
| 1M | RESISTOR | 1 | |
| 100p Ceramic | CAPACITOR | CERAMIC-100P | 3 |
| 270p Ceramic | CAPACITOR | CERAMIC-270P | 1 |
| 6n8 Film | CAPACITOR | 1 | |
| 15n Film | CAPACITOR | 2 | |
| 22n Film | CAPACITOR | 1 | |
| 33n Film | CAPACITOR | 1 | |
| 100n Film | CAPACITOR | 3 | |
| 470n Film | CAPACITOR | 1 | |
| 2u2 Electrolytic | CAPACITOR | ELECTRO-16V-2U2 | 3 |
| 22u Electrolytic | CAPACITOR | ELECTRO-16V-22U | 3 |
| 100u Electrolytic | CAPACITOR | ELECTRO-16V-100U | 1 |
| RC4558D | IC | RC4558D | 1 |
| 1N4148 | DIODE | 1N4148 | 6 |
| 1N5817 | DIODE | 1N5817 | 1 |
| B10K 16mm | POTENTIOMETER | 2 | |
| B50K 16mm | POTENTIOMETER | 1 | |
| A250K 16mm | POTENTIOMETER | A250K-16MM | 1 |
| B250K 16mm | POTENTIOMETER | B250K-16MM | 1 |
| SPDT ON/ON | SWITCH | 1 |