Shure BLX24R/B58 — Rack-Mount Wireless Vocal System with BETA 58A (H9)
BLX24R/B58 Overview
The Shure BLX24R/B58 combines the BLX4R half-rack single-channel receiver with the BETA 58A handheld wireless transmitter for a complete, performance-ready vocal system operating in the H9 (512-542 MHz) frequency band. Designed for straightforward deployment without sacrificing professional audio quality, the system ships ready to perform right out of the box. With up to 14 hours of battery life, it is well suited for touring acts, houses of worship, corporate AV installations, and venue rental inventories. The rack-mount form factor integrates cleanly into existing equipment racks for permanent or semi-permanent installations.
The included rack-mount kit and two 1/4-wave antennas allow for immediate installation, reducing setup time and keeping signal paths organized in professional rack environments.
Key Features
- BLX4R Half-Rack Receiver — Single-channel, half-rack form factor designed for standard 19-inch rack integration with included rack-mount kit
- BETA 58A Handheld Transmitter — Precision-engineered supercardioid dynamic capsule delivering the legendary BETA 58A vocal performance in a wireless configuration
- H9 Frequency Band (512-542 MHz) — 30 MHz of tuning bandwidth for frequency coordination flexibility across multiple systems
- Up to 14-Hour Battery Life — Extended runtime on 2 AA batteries (included) supports full-day events and multi-set performances without battery changes
- Simple System Setup — One-touch QuickScan frequency selection automatically finds the best available frequency for fast, reliable deployment
- Complete System Package — Includes BLX4R receiver, BETA 58A handheld transmitter, microphone clip, power supply, 2 AA batteries, rack-mount kit, two 1/4-wave antennas, and user guide
- Analogue Wireless Transmission — Rack-mount analogue RF architecture optimized for reliable, low-latency vocal reinforcement

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