Reuss Cab Drive (discontinued model)DISCONTINUED Replaced by the Square One Overdrive. Same circuit, but even better! It's yellow. It drives. It's the Reuss Cab Drive. A vintage style overdrive of the unusual kind featuring a rare old 14 pin quad opamp chip The circuit of the Reuss Cab Drive is derived from the very first Boss overdrive pedal, the legendary two knob Boss OD 1 in the rare first version ('long dash') featuring a big 14 pin quad op amp IC chip. Only made in 1977 1979.