EQ / Preamp (Harmonica preamp (Chicago blues) + DI)
The Mozztronics HP-1 Harmonica Preamp is an analog harmonica preamp (Chicago blues) + DI pedal based on the 3-stage JFET Class A + speaker sim, with Gain, Tone, Volume controls, made in Australia.
| Category | EQ / Preamp (Harmonica preamp (Chicago blues) + DI) |
| Circuit / based on | 3-stage JFET Class A + speaker sim |
| Signal | Analog |
| Controls | Gain, Tone, Volume |
| Switches | Earth Lift |
| Footswitches | 1 |
| Power | 9VDC (2.1mm center negative) |
| Country of manufacture | Australia |
Closest matches from other makers, by spec and circuit.