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Base pedal: Chase Tone Secret Preamp
Based on the Chase Tone Secret Preamp, an adaptation of the Echoplex EP-3 tape delay input stage. Features JFET preamp with selectable mode switch for early, late, or in-between EP-3 voicings and volume control.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 1K | RESISTOR | 1 | |
| 3K3 | RESISTOR | 1 | |
| 22K | RESISTOR | 1 | |
| 100K | RESISTOR | 3 | |
| 240K | RESISTOR | MFR-25-240K | 1 |
| 1M | RESISTOR | 3 | |
| 2M2 | RESISTOR | 1 | |
| 220p MLCC | CAPACITOR | 1 | |
| 10n Film | CAPACITOR | 1 | |
| 22n Film | CAPACITOR | 2 | |
| 100n Film | CAPACITOR | 1 | |
| 100n MLCC | CAPACITOR | 1 | |
| 470n MLCC | CAPACITOR | MLCC-470N-5MM | 1 |
| 10u Electrolytic | CAPACITOR | ELECTRO-16V-10U | 3 |
| 220u Electrolytic | CAPACITOR | ELECTRO-16V-220U | 2 |
| LT1054CP | IC | LT1054CP | 1 |
| 2N5457 | TRANSISTOR | 2N5457 | 1 |
| 1N4743A | DIODE | 1N4743A | 1 |
| 1N4748A | DIODE | 1N4748A | 1 |
| 1N5817 | DIODE | 1N5817 | 5 |
| 5mm Red | LED | 1 | |
| A500K 16mm | POTENTIOMETER | A500K-16MM | 1 |
| 3PDT Stomp | SWITCH | 1 | |
| SPDT ON/OFF/ON | SWITCH | 1 | |
| DIP-8 Socket | SOCKET | SOCKET-DIP-8 | 1 |
| 125B | ENCLOSURE | 1 | |
| 9V Battery Snap | CONNECTOR | BATTERY-SNAP-9V | 1 |
| Jack 1/4" TR | JACK | 1 | |
| Jack 1/4" TRS | JACK | 1 | |
| Jack 2.1mm DC | JACK | 1 |