Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics – 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | H9 Band (BLX14/SM31-H9)
Price: $429.00
(as of May 30, 2025 17:37:28 UTC – Details)
WIRELESS FREEDOM, MADE SIMPLE. The ideal entry-level wireless microphone system for small venues. BLX Wireless Systems provide professional-quality sound with simple setup and an intuitive interface. Choose from a wide range of transmitter form factors (handheld, bodypack, headworn, lavalier, instrument clip-on) and use it with single- and dual-channel, as well as rack-mounted receivers.
WIRELESS FREQUENCY BAND SELECTION – Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder).
SUPERIOR AUDIO – Get the show going with no strings attached. Professional Shure sound for every band and any vocal need.
EXTEND THE STAGE – The system operates up to a range of 300 feet (100m), so you can take the show into the crowd without interruption.
QUICK & EASY SETUP – A breeze to setup and operate, BLX will have you up and running in record time.
BATTERY LIFE – BLX transmitters get up to 14 hours of power from a single pair of AA batteries, so the show can go on and on (and on).
SYSTEM EXPANSION – Run up to 12 Channels per Frequency Band. AKA: you’ll probably need to find a bigger stage before you run out of channels.
WHAT’S IN THE BOX – BLX4 single-channel receiver, power supply, BLX1 wireless bodypack transmitter, belt clip, SM31FH fitness headset condenser mic, clothing clip, windscreen, 2x AA batteries, and user guide. Free 2-YEAR WARRANTY included.
USER-FRIENDLY INTERFACE: The system features a user-friendly interface with easy-to-use controls, allowing users to adjust settings and manage the system with ease.
BUILT-IN VERSATILITY – An impressive variety of Shure microphones are available in BLX systems, so you can find the sound that works for you.
TRUSTED QUALITY – Engineered by Shure with the durability that set the world standard, it’s sure to keep turning up at legendary performances.
Customers say
Customers find the wireless microphone system works well for fitness classes, with decent sound quality that allows soft singing, and one customer mentions it projects voice effectively in large gyms. The device is comfortable, sitting well on the back of the head, and customers appreciate its ease of use and sturdiness during movement. While some customers consider it worth the price, others find it expensive, and the battery life receives mixed reviews.
