Shure Featuring the industry standard SM58® vocal microphone, the half-rack GLXD24+/SM58 Dual Band Vocal System delivers superior, transparent digital audio.

The Shure GLXD24R+/SM58‑Z3 is a digital dual‑band wireless microphone system designed for live vocals and presentations. It combines a rugged, professional‑grade SM58 handheld microphone with a half‑rack receiver that provides reliable, interference‑resistant wireless audio transmission. The system automatically scans and selects clean frequencies across both 2.4 GHz and 5.8 GHz bands for dependable RF performance.

Key Features
Wireless Technology

• Digital GLX‑D+ Dual‑Band (2.4 GHz and 5.8 GHz) automatic scanning for best available frequency channels.

• True digital diversity receiver for consistent signal integrity.

• Typical operating range up to approximately 100 ft (30.5 m) line‑of‑sight.

• Z3 frequency band: 2400–2483.5 MHz and 5725–5850 MHz.

Receiver

• Half‑rack (1/2 U) rack‑mountable metal enclosure with removable antennas.

• Backlit LCD shows channel, frequency, and battery status.

• Balanced XLR and optional 1/4″ TRS outputs.

• Front‑panel charging bay for the included transmitter battery.