Shure BLX24R/SM58-H11 Vocal System with (1) BLX4R Rack Mount Wireless Receiver and (1) BLX2 Handheld Transmitter with SM58 Microphone

The Shure BLX24R/SM58‑H11 is a professional‑grade rack‑mountable wireless handheld microphone system designed for vocal and speech applications. It pairs a BLX4R single‑channel UHF receiver with a BLX2 handheld transmitter that uses the legendary SM58 cardioid dynamic microphone capsule. This system delivers dependable wireless performance, clear and natural sound reproduction, and simple setup, making it suitable for live performances, presentations, weddings, houses of worship, rental sound systems, and other event environments. The receiver’s rackmountable design and removable antennas allow easy installation into audio racks and integration with existing PA systems. QuickScan frequency selection helps find a clean operating frequency to minimize interference, and the system supports multiple simultaneous channels within the same frequency band.

Features
Wireless System
• Analog UHF wireless technology with antenna diversity for stable signal reception.
• Up to 300 ft (91 m) operating range line‑of‑sight.
• 123 auto‑scan frequencies for quick channel selection and interference avoidance.
• Supports up to 12 compatible systems per frequency band (region dependent).

Receiver (BLX4R)
• Single‑channel rack‑mountable receiver with removable antennas for flexible setup.
• Backlit LCD shows group/channel, RF signal strength and audio level.
• Adjustable output level for matching PA systems or mixers.