The Sescom Balanced XLR A/B Passive Foot Switch provides convenience and durability to any dual-channel XLR setup. Switch between two XLR audio signals with the simple press of a toe--not only saving time, but wear-and-tear on cables that would otherwise have to be repeatedly connected and disconnected. The SES-XLR-AB-FS also offers a mute toggle switch and can function as input/output expansions for any equipment. Requiring no power for operation, this hands-free switcher is perfect for studios, home theaters, or even live performances.