The Whirlwind Selector XL is a programmable footswitch device that provides two signal paths for a microphone with independent muting of each path. Switching between outputs is completely silent and noise free.

This handy, foot-switchable box allows users of in-ear monitors to turn off the microphone signal to the front of house PA system and communicate privately with other band members or the monitor engineer through a second output. It also has many other possible uses for temporarily muting or switching a mic signal. The footswitch can be silently operated in several modes, with either momentary or alternate (push on, push off) action, by configuring the internal mode selection dip-switches. It can be used with both dynamic and condenser mics.