Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box.

Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.

System Includes:

BLX1 with up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.

BLX4R Rack-mountable receiver with removable antennas for quick distribution.

MX153 Earset Microphone.

Features

Frequency Range: 614MHz-638MHz

Quick and easy receiver frequency matching

TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables

Easily accessible On / Off switch

The BLX4R rack-mountable receiver featuring rugged metal construction, the BLX4R offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. Removable antennas allow for quick antenna distribution. For use with BLX Wireless Systems. Rack mount kit included.

XLR and ¼ inch output connectors

Microprocessor-controlled internal antenna diversity

Two-color audio status indicator LED - Green: Normal audio levels, Red: Excessive audio levels (overload / clipping)

Adjustable output level

LCD display with detailed RF and audio metering