Shure BLX188/SM31 Dual Fitness Headworn Wireless Microphone

Dual Channel Fitness Headworn Wireless Microphone The Shure BLX188/SM31 is a professional-grade wireless dual headset system designed for fitness instructors, presenters, and active performers. It offers reliable audio performance, hands-free operation, and durability—ideal for dynamic environments like gyms, studios, and live events.

Key Features Dual Wireless System : Includes the BLX88 dual-channel receiver and two BLX1 bodypack transmitters, allowing two presenters to operate simultaneously. SM31FH Headset Microphones : Each headset features a cardioid electret condenser capsule with a frequency response of 45 Hz – 20 kHz, delivering clear and natural sound.

Moisture-Resistant Design : The SM31FH headsets are engineered with a hydrophobic coating to resist sweat and moisture, ensuring reliable performance during intense activities. QuickScan Technology : The BLX88 receiver's QuickScan feature automatically scans and selects the best available frequency, simplifying setup and minimizing interference.

Extended Battery Life : Each BLX1 transmitter operates on two AA batteries, providing up to 14 hours of continuous use. Wide Operating Range : Offers a line-of-sight range of up to 91 meters (300 feet), suitable for large venues and expansive training areas Multiple Output Options : The BLX88 receiver provides both XLR and 6.35mm TS jack outputs, compatible with a variety of audio equipment.