Boost (Treble / clean booster)
The Mad Professor Ruby Red Booster is an analog treble / clean booster pedal, with Master, Treble, Boost controls, made in Taiwan.
| Category | Boost (Treble / clean booster) |
| Signal | Analog |
| Controls | Master, Treble, Boost |
| Switches | True bypass / buffered bypass select (internal) |
| Footswitches | 1 |
| Bypass | True Bypass (selectable buffered) |
| True bypass | Yes |
| I/O | mono in/out |
| Power | 9V (8-18V DC) |
| Power draw | 6 mA |
| Battery power | Yes |
| Country of manufacture | Taiwan |