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

The Shure BLX24R/SM58‑J11 is a professional analog UHF wireless vocal microphone system designed for live sound, presentations, performances, houses of worship, and events. It combines a single‑channel rack‑mountable receiver with a handheld wireless transmitter featuring the industry‑standard SM58 dynamic vocal microphone capsule. The system offers reliable wireless transmission up to 300 feet (91 m) line‑of‑sight, easy setup with QuickScan frequency selection, internal antenna diversity, rugged construction, and long battery life for extended use. It supports up to 12 compatible systems per frequency band and provides balanced XLR and unbalanced 1/4″ audio outputs for flexible integration into sound systems.

Features:
System
• Analog UHF wireless vocal system with rack‑mountable BLX4R receiver
• Frequency band: J11 (596–616 MHz)
• One‑touch QuickScan frequency selection to locate a clean channel
• Up to 12 compatible systems per frequency band (region dependent)
• Operating range up to 300 ft (91 m) line‑of‑sight
• Microprocessor‑controlled internal antenna diversity