Boost (JFET clean boost) · $142
The Messiah Guitars La Jefa is an analog jFET clean boost pedal based on the JFET boost with Wilson current mirror, with Single gain knob (up to 28 dB) controls, made in USA. From $142.
| Category | Boost (JFET clean boost) |
| Circuit / based on | JFET boost with Wilson current mirror |
| Signal | Analog |
| Controls | Single gain knob (up to 28 dB) |
| Switches | Internal DIP switch (solo boost mode) |
| Footswitches | 1 |
| Bypass | true bypass |
| True bypass | Yes |
| Power | 9V DC center-negative |
| Enclosure | mini |
| Country of manufacture | USA |