An ideal B&H Kit for vocalists or performers looking for a convenient, foot operated mic output switcher, the Radial Engineering Relay Xo Output Switcher and JR1M Remote Momentary Footswitch Kit delivers efficient operation on any stage or in any rehearsal space. This setup includes a balanced audio output switcher for routing the output of a microphone to two different audio outputs, and a momentary remote footswitch for selecting A or B outputs when the switch is held down. This makes it simple for a vocalist to switch their mic between the main PA system and the monitors for discreet communication, or send their microphone output to two channels for easy access to both dry and wet signal chains.