The Shure SLXD24+/58 (G57) is a professional digital wireless handheld system that pairs the trusted performance of the SM58® cardioid dynamic microphone with Shure’s advanced SLX-D+ digital wireless platform. Designed for live sound, houses of worship, corporate events, and touring applications, it delivers clear, consistent audio with the reliability professionals expect all while offering powerful remote management and interference control tools.
At the heart of the system is transparent 24-bit digital audio with a wide dynamic range, ensuring natural vocal reproduction and strong headroom for both speech and singing. The legendary SM58® capsule provides focused cardioid pickup, helping isolate the voice while minimizing background noise. A wide tuning range supports operation across multiple frequencies, allowing several systems to run simultaneously in typical TV bands.
With ShowLink® Ease, key transmitter parameters can be adjusted remotely from the receiver, including frequency changes, power levels, control locking, and firmware updates. Automatic setup keeps transmitters and receivers linked, even in challenging RF environments. The system can also be monitored and configured using Wireless Workbench software or the mobile app for streamlined coordination and oversight.
Built-in AES-256 encryption ensures secure transmission, and Shure’s Digital Feedback Reducer adds another layer of protection during live performances. Powered by AA batteries or optional rechargeable solutions, the SLXD24+/58 provides dependable runtime and rugged construction for demanding professional use.


