Shure BLX14E-SM31-M17

The BLX14/SM31 Headworn Wireless System is part of the BLX wireless systems family.

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 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens, and user guide.

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

BLX4
Single Channel Receiver
Single channel wireless receiver with microprocessor-controlled internal antenna diversity.

SM31FH
Fitness Headset Condenser Microphone
Cardioid condenser headset microphone for wireless systems features hydrophobic construction that repels moisture. For use in fitness instruction.

Headset microphone for wireless systems used in fitness instruction
Condenser cartridge with moisture-repellent housing that resists corrosion
Cardioid polar pattern
Available in bundled BLX and GLX-D® wireless systems, and works with all Shure wireless headset systems featuring TA4F (TQG) connect