Shure QLXD24/SM58 Digital Wireless Handheld Microphone System with SM58 Capsule

Overview

The Shure QLXD24/SM58-J50A is a digital wireless handheld microphone system designed to deliver clear and professional-quality sound with reliable wireless performance. It features the renowned SM58 dynamic cardioid capsule, which provides a warm and natural vocal tone, combined with a digital transmission system that maintains audio clarity over distances up to 330 feet. This system captures sound at 24-bit/48 kHz resolution, preserving the subtle details of your voice or instrument, making it suitable for live music, corporate presentations, and houses of worship.

With support for up to 60 microphone channels in a single location and AES 256-bit encryption for secure audio transmission, this system ensures interference-free and private sound delivery. The transmitter offers up to 9 hours of battery life on two AA batteries, while the receiver includes an LCD screen, intuitive controls, and rackmount capability, making integration into existing sound setups straightforward and flexible.

Key features

• Digital UHF wireless technology that provides stable and interference-free audio transmission
• High-resolution 24-bit/48 kHz audio for clear and detailed sound reproduction
• Operating range of up to 330 feet to cover large venues and stages
• AES 256-bit encryption to keep your audio signals secure and private
• Capability to support up to 60 microphone channels simultaneously in one location
• Transmitter battery life lasting up to 9 hours on two standard AA batteries, reducing downtime during events
• SM58 cardioid capsule optimized for vocal clarity and natural sound
• Rackmount receiver design with both XLR and 1/4" outputs for versatile connectivity options

Key specs

• Audio resolution: 24-bit/48 kHz
• Operating range: up to 330 feet (100 meters)
• Encryption: AES 256-bit
• Channels supported: up to 60 in one location
• Transmitter battery life: up to 9 hours on two AA batteries
• Microphone capsule: Shure SM58 dynamic cardioid
• Receiver outputs: XLR and 1/4" jack
• Receiver features: LCD screen, rackmount capability

Connectivity and compatibility

The receiver offers flexible connectivity with both XLR and 1/4" outputs, allowing seamless integration into a wide range of professional audio systems. Its rackmount design fits standard audio racks, making it suitable for permanent installations or mobile setups. The system’s ability to support multiple channels simultaneously ensures compatibility with complex sound environments where several wireless microphones are in use.

Performance and reliability

Designed for demanding environments, this wireless microphone system delivers consistent sound quality with minimal interference thanks to its digital UHF transmission. The AES 256-bit encryption safeguards your audio from unauthorized access, which is essential for confidential presentations or performances. The transmitter’s long battery life supports extended use without frequent replacements, and the robust SM58 capsule is known for its durability and vocal clarity.

Ideal uses and environments

This system works well in live music venues, corporate events, houses of worship, and any setting where clear, secure, and reliable wireless audio is critical. It suits professionals who require multiple wireless microphones operating simultaneously without interference, such as bands, speakers, and event organizers. Its range and encryption features also make it a strong choice for large venues and sensitive applications.