The Beta 58A, from Shure, has been a live sound staple since its release in 1989. Now, the microphone you love is available in an incredibly reliable wireless platform. The Shure SLXD2/B58 gives you the opportunity to add a Beta 58A handheld transmitter to your existing SLX-D wireless system. Shure’s cutting-edge digital wireless technology delivers 24-bit audio resolution with an almost imperceptible 3.2ms of latency. Add in the working range of 100 meters (328 feet), and you’ve got a recipe for serious wireless potential. If you’re ready to take the plunge and give your system a much-needed upgrade, you can’t go wrong with a Shure SLX-D wireless setup.