Shure Featuring the industry standard BETA® 87A vocal microphone, the half-rack GLXD24+/B87A Dual Band Vocal System delivers superior, transparent digital audio.

Shure GLXD24+ (GLXD24R+/B87A‑Z3) is a professional digital wireless vocal microphone system designed for live performances, presentations, and installed sound applications. It combines Shure’s GLX‑D+ Dual Band wireless technology with the high‑quality BETA 87A vocal condenser microphone capsule, delivering clear and reliable wireless audio suited for singers, speakers, and performers. The system includes a half‑rack mountable receiver, one handheld transmitter with an integrated BETA 87A mic, antennas, rechargeable battery, and all necessary accessories.

Key Features and Capabilities

Wireless System

• Uses Dual Band Digital Wireless Technology that operates across both 2.4 GHz and 5.8 GHz bands, scanning for cleaner channels to reduce interference and dropouts.

• True digital diversity reception with dual antennas to maintain stable RF reception.

• Automatic frequency scanning and pairing makes setup faster and simpler.

• Up to 8 transmitters per band when multiple systems are used in the same environment (total channels depend on RF conditions).

• Typical wireless range of up to ~100 ft (30.5 m) line‑of‑sight under normal conditions.

Receiver (GLXD4R+ Half‑Rack Unit)

• Rack‑mountable receiver (1 RU / half rack) with included hardware.

• Balanced audio outputs: XLR and ¼″ TRS for flexible connection to mixers and PA systems.

• Backlit LCD display showing frequency, group, battery status, and other system info.