Behringer-AB100-Instrument-Amp-Selector-Behringer-AB100-P-When-you-re-in-the-middle-of-a-live-performance-&-need-to-switch-between-amps-or-instruments-it-s-time-to-reach-for-the-Behringer-Instrument-Amp-AB100-P-P-This-must-have-stomp-box-features-a-primary-Input-a-dedicated-Output-&-an-additional-output-that-can-double-as-a-second-input-Just-flip-the-Mode-switch-to-determine-whether-you-want-to-use-two-instruments-through-one-amp-or-one-instrument-through-two-amps-