For more information: http://www.musiciansfriend.com/handheld-microphone-wireless-systems/shure-glx-d-wireless-vocal-system-with-sm58-mic
The most popular version of the GLX wireless system is, not surprisingly, the one with the most popular microphone element ever produced. The Shure SM-58 is a legend, and the GLX24 / SM58 is an affordable professional wireless system that features the Shure SM-58 capsule. The SM-58 capsule is built into the Shure GLX1 transmitter, which has a line-of-sight reliability of 100 yards, and delivers up to eight hours of reliable wireless performance.
The GLX-4 receiver features one-touch frequency scan, which locates the clearest available frequency and locks it in. Its internal dual antenna is microprocessor controlled, meaning two antennas are constantly looking for your signal, and if one drops out for whatever reason, the other instantly takes over.
Recorded at Musician’s Friend in March of 2015.