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 Up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius. Features a lightweight, ergonomic design and adjustable gain control.
BLX4R Rack-mountable receiver with removable antennas for quick distribution.
WL93 Wireless Micro-Miniature Lavalier Microphone.

BLX1
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

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