Shure BLX24R/SM58 — Rack-Mount Wireless Vocal System
BLX24R/SM58 Overview
The Shure BLX24R/SM58 combines the BLX4R half-rack single-channel receiver with the industry-standard SM58 handheld vocal microphone transmitter in a complete wireless system designed for fast deployment and reliable RF performance. Operating in the H11 band (572–596 MHz), the system delivers up to 14 hours of battery life on a single charge of two AA batteries, making it a dependable choice for extended performances and events. The included rack-mount kit integrates cleanly into standard equipment racks, supporting permanent installs and touring rigs alike. This system is well-suited for vocalists, houses of worship, corporate AV, and live sound engineers who need a proven wireless solution with minimal configuration overhead.
The BLX24R/SM58 ships as a complete, ready-to-use package including the BLX4R receiver, SM58 handheld transmitter, microphone clip, power supply, two AA batteries, rack-mount kit, two 1/4-wave antennas, and user guide.
Key Features
- SM58 Handheld Transmitter — Features the legendary SM58 cardioid dynamic capsule, purpose-built for live vocal applications with proven feedback rejection and durability
- BLX4R Half-Rack Receiver — Single-channel half-rack form factor integrates into standard 19-inch racks, supporting permanent installs and touring applications
- H11 Frequency Band — Operates in the 572–596 MHz range for compatibility with available spectrum in supported regions
- Up to 14-Hour Battery Life — Powered by two AA batteries in the handheld transmitter, supporting full-day and multi-set use without battery changes
- Simple Setup — Designed for fast, out-of-box deployment with intuitive controls and automatic frequency scanning
- Complete System Package — Includes all necessary components: receiver, transmitter, rack-mount kit, 1/4-wave antennas, power supply, batteries, mic clip, and user guide
- Rack-Mount Ready — Included rack-mount hardware allows two BLX4R half-rack units to occupy a single rack space for efficient system builds

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