Shure BLX24R/SM58 Rackmount Wireless Handheld Microphone System

Overview

The Shure BLX24R/SM58-H11 is a rack-mount wireless handheld microphone system designed to deliver clear and reliable vocal performance for singers, presenters, and venue operators. It combines the renowned SM58 dynamic microphone with the BLX4R receiver, offering up to 14 hours of battery life and a wireless range of approximately 300 feet. This system is ideal for environments where vocal clarity and ease of setup are essential, such as live music stages, conference rooms, and houses of worship.

Key features

• SM58 microphone with a cardioid pickup pattern that isolates the main vocal source while minimizing background noise
• QuickScan technology on the receiver automatically selects the best available frequency to avoid interference
• Detachable antennas on the BLX4R receiver allow flexible positioning for optimal signal reception
• Front-panel LCD provides real-time audio level and signal strength information for easy monitoring
• Long battery life of up to 14 hours on two standard AA batteries supports extended performances or events
• Wireless range of about 300 feet enables freedom of movement across large stages or meeting spaces
• Multiple output options including XLR and quarter-inch connectors for seamless integration with mixers, powered speakers, or recording equipment
• Durable rack-mount design secures the receiver in professional audio setups and simplifies transport and installation

Key specs

• Microphone type: Dynamic handheld with cardioid polar pattern
• Receiver type: BLX4R rack-mount wireless receiver
• Operating frequency range: UHF band (specific frequencies depend on region)
• Battery life: Up to 14 hours using two AA batteries
• Wireless range: Approximately 300 feet (line of sight)
• Outputs: XLR and 1/4-inch (6.35 mm) jack
• Display: Front-panel LCD for audio and RF status

Connectivity and compatibility

The system’s XLR and quarter-inch outputs provide versatile connection options, making it compatible with a wide range of professional audio equipment. Whether connecting to a mixing console, powered speaker, or recording interface, the BLX24R/SM58-H11 integrates smoothly into existing setups without requiring adapters or additional hardware. The detachable antennas on the receiver enhance signal reliability, especially in complex venue environments.

Ideal uses and environments

This wireless microphone system suits performers and speakers who need dependable vocal clarity without complicated setup. It works well for live music performances, corporate presentations, houses of worship, and mobile DJ events. The rack-mount receiver design fits neatly into professional audio racks, making it a strong choice for venues and touring setups that demand quick deployment and consistent sound quality.