Booster

The Sick As Overdrive is a diversion from the well-worn path, taking its basic structure from the Klon Centaur® but with some major improvements for the modern player. The gain control serves a dual purpose— as the gain is increased, the ratio of gain-to-clean tone increases as well.

Just like the vintage preamp it's modeled after, the Teisco Boost is loaded with a field-effect transistor (FET) for softer, more organic clipping and can run at 24V via the voltage switch for extra headroom.