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Base pedal: Ibanez CR5 Crunchy Rhythm
Based on the Ibanez CR5 Crunchy Rhythm. Uses a differential transistor pair for the gain stage followed by hard diode clipping, bass boost, and hi-cut tone control. Part-for-part recreation of the original 1989 circuit.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 220R | RESISTOR | MFR-25-220R | 1 |
| 470R | RESISTOR | MFR-25-470R | 1 |
| 820R | RESISTOR | MFR-25-820R | 1 |
| 1K | RESISTOR | 1 | |
| 2K4 | RESISTOR | 1 | |
| 3K | RESISTOR | MFR-25-3K | 1 |
| 4K7 | RESISTOR | 3 | |
| 9K1 | RESISTOR | MFR-25-9K1 | 1 |
| 10K | RESISTOR | 9 | |
| 22K | RESISTOR | 2 | |
| 82K | RESISTOR | 1 | |
| 100K | RESISTOR | 4 | |
| 510K | RESISTOR | MFR-25-510K | 3 |
| 1M | RESISTOR | 2 | |
| 2M2 | RESISTOR | 1 | |
| 47p MLCC | CAPACITOR | 1 | |
| 100p MLCC | CAPACITOR | 1 | |
| 220p MLCC | CAPACITOR | 1 | |
| 3n3 Film | CAPACITOR | 1 | |
| 22n Film | CAPACITOR | 2 | |
| 47n Film | CAPACITOR | 2 | |
| 68n Film | CAPACITOR | 1 | |
| 100n Film | CAPACITOR | 2 | |
| 100n MLCC | CAPACITOR | 1 | |
| 470n Film | CAPACITOR | 1 | |
| 1u Film | CAPACITOR | 4 | |
| 2u2 Film | CAPACITOR | FILM-2U2-WIMA | 1 |
| 10u Electrolytic | CAPACITOR | ELECTRO-16V-10U | 1 |
| 47u Electrolytic | CAPACITOR | ELECTRO-16V-47U | 1 |
| 100u Electrolytic | CAPACITOR | ELECTRO-16V-100U | 1 |
| RC4558D | IC | RC4558D | 1 |
| 2N3904 | TRANSISTOR | 2N3904 | 3 |
| 2N5087 | TRANSISTOR | 2N5087 | 2 |
| 2N5088 | TRANSISTOR | 2N5088 | 1 |
| 2N5457 | TRANSISTOR | 2N5457 | 1 |
| 1N5817 | DIODE | 1N5817 | 1 |
| 1N914 | DIODE | 1N914 | 2 |
| 5mm Red | LED | 1 | |
| B50K 16mm | POTENTIOMETER | 1 | |
| A100K 16mm | POTENTIOMETER | 1 | |
| B100K 16mm | POTENTIOMETER | B100K-16MM | 1 |
| 3PDT Stomp | 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 |