Shure GLXD2+ Dual-Band Wireless Handheld Transmitter with BETA 58A Microphone

The Shure GLXD2+/B58=-Z3 is a handheld wireless transmitter that pairs the proven BETA 58A microphone capsule with digital audio running in both the 2.4 and 5.8 GHz ranges. The result is vocal clarity that cuts through the mix and a signal path that stays solid even when other wireless devices crowd the airwaves.

Because the transmitter can jump between two frequency bands, it automatically scans for and selects the cleanest available channel. This dual-band approach helps singers, presenters, and audio engineers avoid dropouts in clubs, houses of worship, conference rooms, and outdoor stages where Wi-Fi traffic can be heavy.

A rechargeable lithium-ion battery powers the system for up to 12 hours, so performers can handle long rehearsals, multiple services, or two-set nights without stopping to swap cells. Charging the same battery again and again keeps running costs predictable and lowers waste.

The metal housing is built to tolerate life on the road, from quick changeovers to tight equipment cases. A lockable On/Off switch prevents accidental shutdowns when a performer picks up the mic or hands it off, protecting the flow of the show.

From touring vocalists who need reliable gain before feedback to corporate AV teams that want a straightforward solution for keynote speakers, the GLXD2+/B58=-Z3 fits any environment where trusted wireless and clear speech are non-negotiable.

• Digital dual-band wireless operation in the 2.4 and 5.8 GHz ranges
• Up to 12 hours of run time from a rechargeable lithium-ion battery
• BETA 58A supercardioid microphone capsule for focused vocals
• Automatic scanning that selects the cleanest channel
• Metal construction designed for stage and travel demands
• Lockable On/Off switch that prevents accidental power loss