Attach the AB2 to an FS5U or FS5L for an instant rugged pedal board. Its 2 way selector lets you configure the pedal for switching between two inputs routed to a single output, or for using one input routed to a choice of outputs. Using the first configuration, you could keep 2 guitars plugged into an amp or effects setup & conveniently switch between them. Using the second configuration, one guitar could be instantly routed to a 2nd amp, effects setup or even a tuner.

BOSS' silent switching technology helps reduce noise when switching configurations - perfect for use on stage. Connections include 1/4 inch A and B connections and a selectable 1/4 inch In/Out.