This IR receiver extension cable connects from an A/V receiver to a headset and our 9-ft IR receiver cable and other stereo connections. It's an easy solution to extend distance up to 25 feet or daisy chain two for up to 50 feet. This unit works with DTA and other cables that require stereo connection as well as Dr. Dre Beats, BOSE and other headsets including Apple Ear Buds. Built with professional-grade construction, this stereo jack extension cable will last years and we manufacture to CL3 standards with fire-retardant material that allows for in-wall installations.