Released in 2007, the Fulltone Full Drive 2 MOSFET is not just an updated casing. This version of the pedal features two additional toggle switches for five different modes, vastly increasing the unit's versatility. The MOSFET toggle switches between asymmetrical clipping for a more open, harmonic sound and tighter, more aggressive clipping sent through a metal-oxide-semiconductor field-effect transistor (MOSFET).
The other toggle switches between a Vintage mode for low to mid-gain dirt (sounds great on a Strat neck pickup), FM mode for slightly less gain and a different EQ shape and Comp Cut mode, which turns the Full Drive 2 into an entirely different beast, boosting the volume, articulation and brightness considerably.