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Base pedal: Systech Harmonic Energizer
Based on the Systech Harmonic Energizer, a state-variable filter and tone shaper from the mid-1970s used by Frank Zappa and Adrian Belew. Includes added output volume control.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 100R | RESISTOR | MFR-25-100R | 1 |
| 510R | RESISTOR | MFR-25-510R | 1 |
| 1K | RESISTOR | 3 | |
| 2K2 | RESISTOR | 1 | |
| 4K7 | RESISTOR | 1 | |
| 5K1 | RESISTOR | MFR-25-5K1 | 1 |
| 10K | RESISTOR | 3 | |
| 20K | RESISTOR | MFR-25-20K | 1 |
| 22K | RESISTOR | 2 | |
| 27K | RESISTOR | 1 | |
| 100K | RESISTOR | 1 | |
| 10M | RESISTOR | 1 | |
| 2n2 Film | CAPACITOR | 1 | |
| 47n Film | CAPACITOR | 2 | |
| 100n MLCC | CAPACITOR | 1 | |
| 1u Film | CAPACITOR | 2 | |
| 10u Electrolytic | CAPACITOR | ELECTRO-16V-10U | 4 |
| 47u Electrolytic | CAPACITOR | ELECTRO-16V-47U | 1 |
| 100u Electrolytic | CAPACITOR | ELECTRO-16V-100U | 1 |
| TL072 | IC | TL072 | 2 |
| 2N5457 | TRANSISTOR | 2N5457 | 1 |
| 1N5817 | DIODE | 1N5817 | 1 |
| 5mm Red | LED | 1 | |
| B5K 16mm | POTENTIOMETER | B5K-16MM | 1 |
| A50K 16mm | POTENTIOMETER | 3 | |
| 3PDT Stomp | SWITCH | 1 | |
| DIP-8 Socket | SOCKET | SOCKET-DIP-8 | 2 |
| 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 |