Shure GLXD24R+/SM58 Digital Wireless Rack System with SM58 Vocal Microphone

The Shure GLXD24R+/SM58 Digital Wireless Rack System combines the legendary reliability of the SM58 vocal microphone with a robust, half-rack digital receiver for true professional sound on stage, in the studio, or at live events. Built to deliver pristine, transparent vocal reproduction with minimal interference, this system is designed for performers, presenters, and worship teams who demand consistent performance under demanding conditions. With studio-grade digital audio, effortless setup, and rugged construction, the GLXD24R+/SM58 stands out as a practical, high-value choice for venues of all sizes.

• Industry-standard SM58 vocal microphone: The included SM58 handheld microphone is renowned for its warm, natural vocal response, exceptional feedback rejection, and legendary durability. Vocal performances come through with clarity and presence, even in loud environments, while the cardioid pickup pattern helps isolate the voice from stage noise and monitor spill. This is the go-to choice for singers, emcees, and worship teams seeking a dependable, stage-ready microphone that delivers consistent results gig after gig.
• Dual-band wireless operation with intelligent frequency management: Designed to minimize dropouts in crowded RF environments, the GLXD24R+/SM58 uses dual-band operation and automatic channel scanning to locate and lock onto the cleanest channel. This means you can perform with confidence in busy clubs, convention centers, or multi-venue events where interference is common, ensuring your vocals cut through the mix without hesitation.
• True digital audio with high fidelity and low latency: The system handles vocal signals with transparent, natural fidelity, preserving nuance in vocal performances—from intimate whispers to powerful crescendos. By processing audio in the digital domain, the GLXD24R+/SM58 maintains a stable signal path, reduces noise, and delivers consistent volume and clarity across the entire frequency range, making it ideal for live sound reinforcement and studio capture alike.
• Compact half-rack receiver for professional setups: The half-rack receiver is designed for easy integration into standard 19" racks, keeping stage and rack space uncluttered. It features a clear front panel with status indicators and straightforward controls, enabling rapid setup, channel selection, and monitoring. The slim, rugged metal chassis is built to endure the rigors of touring, rehearsals, and daily use in venues ranging from small clubs to large arenas.
• All-in-one turnkey system with reliable power and compatibility: The GLXD24R+/SM58 is a complete solution that includes the handheld SM58 microphone, the half-rack receiver, and a universal power supply. It’s designed for plug-and-play deployment, minimizing the need for extra accessories and reducing the likelihood of misconfigurations. The system is well-suited for professional sound crews who value dependable hardware, straightforward operation, and consistent performance across multiple gigs and venues.

Technical Details of Shure GLXD24R+/SM58

• System type: Digital wireless rack system with handheld SM58 microphone
• Frequency features: Dual-band operation with automatic channel management to reduce interference
• Audio performance: True digital audio processing delivering transparent vocal reproduction and broad dynamic range
• Receiver design: Half-rack form factor for convenient installation in standard racks; front-panel indicators for status, channel, and battery/power (where applicable)
• Output: Balanced audio output suitable for direct connection to mixers, DI boxes, or stage snakes
• Power: Universal power supply included; designed for compatibility with standard AC mains in most regions
• Build: Rugged metal construction intended for frequent touring, staging, and high-use environments
• Setup features: Automatic frequency management and quick pairing to simplify setup and reduce downtime
• Accessories: Rack ears and necessary mounting hardware included for fast rack installation

How to Install Shure GLXD24R+/SM58

• Mount the half-rack receiver in a standard 19" rack using the included rack ears and hardware for secure placement and optimal airflow.
• Connect the receiver’s audio output to your mixer, PA, or stage box using a balanced XLR cable to ensure clean, noise-free signal transfer.
• Attach the universal power supply to the receiver and plug it into a stable AC power source. Power on the unit and verify that the display shows a healthy power status and channel selection.
• Power on the SM58 handheld microphone and, if required, select a clean channel on the receiver using the front-panel controls. Allow the system to complete its automatic frequency management and establish the best available channel.
• Perform a quick gain and level check: speak or sing into the SM58 while monitoring the mixer’s meters. Increase or decrease gain to achieve a balanced vocal level without distortion or clipping.
• Test the complete signal path with real-time monitoring of frequency response, feedback, and monitor mix. Save your preferred channel in the system’s memory for quick recall at future gigs, and label the channel to simplify setup in different venues.

Frequently asked questions

Q: Does this system include the SM58 microphone?
A: Yes. The GLXD24R+/SM58 kit ships with the SM58 handheld vocal microphone, the GLXD24R+ receiver, and a universal power supply, providing everything you need for immediate performance.

Q: Can I run multiple GLXD systems in the same venue?
A: Yes. The dual-band design and automatic frequency management are intended to help you coordinate multiple wireless systems in a single space by selecting different, interference-free channels. It’s important to plan channel usage in advance and perform a quick RF check when bringing in additional systems.

Q: Is the microphone cardioid pattern suitable for live stage use?
A: Absolutely. The SM58’s cardioid pattern is purpose-built for live vocals, offering strong off-axis rejection to minimize bleed from stage monitors and surrounding instruments while delivering consistent presence and warmth in the voice.

Q: What should I expect in terms of portability and setup time?
A: The system is designed for fast, reliable setup. The half-rack receiver is compact and rack-ready, and the dual-band frequency management reduces the time spent chasing a clear channel. In most cases, you can go from box to balanced, stage-ready sound within minutes, making it ideal for touring, church services, schools, and corporate events.