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

The Shure GLXD24+ / SM58‑Z3 is a professional dual‑band digital wireless handheld microphone system designed for live performance, presentations, and events. It pairs a reliable wireless receiver with a handheld transmitter built around the legendary SM58 dynamic microphone capsule. The system automatically manages frequency selection and interference avoidance, making setup simple and dependable while delivering clear, transparent audio performance.

Key Features

Wireless System

• Digital Dual‑Band operation (2.4 GHz and 5.8 GHz) for increased available channels and improved reliability in crowded RF environments.

• True digital diversity receiver design reduces the likelihood of dropouts.

• Automatic frequency scanning and management continuously selects the cleanest channel to avoid interference.

• Operating range up to approximately 30 m (100 ft) line‑of‑sight.

• Supports multiple compatible systems in the same space (up to 8 per band, region dependent).

Receiver

• Tabletop receiver with easy‑to‑read display showing key status information.

• Balanced XLR and 1/4" outputs for flexible connection to mixers and amplifiers.

• Backlit display and front‑panel controls for gain and settings.

• USB‑C port for firmware updates.