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.
Includes BLX4 single-channel receiver, BLX2/SM58 handheld transmitter, microphone clip, power supply, 2 AA batteries, and user guide. Shure BLX Wireless Systems include a quick scan feature that searches for the optimal frequencies available in your area.
This Feature Provides clarity without interruptions in audio. BLX Systems come in 3 frequency bands in the US. These frequency bands are H9, H10, and J11. Please Refer to the link below to help you choose which model is right for your area.