EQ / Preamp (Preamp / EQ / Boost) · $199.99
The Walrus Audio EB-10 Preamp/EQ/Boost is an analog preamp / EQ / Boost pedal based on the Analog 3-band EQ + MOSFET boost with digital preset recall, with Low, Mid, High (up to +/-12dB each, 9 positions), Boost (10dB MOSFET) controls, made in USA. Features 3 presets. From $199.99.
| Category | EQ / Preamp (Preamp / EQ / Boost) |
| Circuit / based on | Analog 3-band EQ + MOSFET boost with digital preset recall |
| Signal | Analog |
| Controls | Low, Mid, High (up to +/-12dB each, 9 positions), Boost (10dB MOSFET) |
| Switches | Per-band boost/cut toggles (Low/Mid/High); Boost on/off; Live/Preset mode |
| Footswitches | 1 |
| Presets | 3 |
| I/O | Mono in / mono out |
| Power | 9VDC center-negative |
| Country of manufacture | USA |