EQ / Preamp (Boost / Preamp / Active EQ) · $299
The Jackson Audio Prism is an analog boost / Preamp / Active EQ pedal based on the Active +/-15dB EQ + multiple MOSFET/JFET boost/preamp circuits, with Body, Tone (active EQ), Boost/Volume (boost circuit selector) controls, made in USA. From $299.
| Category | EQ / Preamp (Boost / Preamp / Active EQ) |
| Circuit / based on | Active +/-15dB EQ + multiple MOSFET/JFET boost/preamp circuits |
| Signal | Analog |
| Controls | Body, Tone (active EQ), Boost/Volume (boost circuit selector) |
| Switches | Boost circuit selector (incl. TRANS 18V JFET boost) |
| Bypass | Relay bypass (soft-touch momentary footswitch) |
| I/O | Mono in / Mono out |
| Power | 9V DC (center negative) |
| Power draw | 100 mA |
| Dimensions | 2.5" x 4.875" |
| Country of manufacture | USA |