Boss AB2 A/B Switcher cat-fresh once a 2-channel focused on

once a 2-channel focused on high gain

The Gain toggle activates a new boost mode

including a state-of-the-art multiband compressor

we couldn't pass it up

We recommend placing the Concord Buffer as the first device in your signal chain

Boss AB2 A/B Switcher cat-fresh once a 2-channel focused onAttach 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