Shure
Shure BLX14/SM31-H10 Fitness Wireless Headset Microphone
★★★★★
condenser
Unleash Your Fitness Performance with the Shure BLX14/SM31 Wireless Microphone System The Shure BLX14/SM31 UHF Wireless Microphone System offers unparalleled freedom and sound quality for fitness instructors and aerobics enthusiasts. With a comfortable headset microphone, reliable wireless transm...
$429.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Unleash Your Fitness Performance with the Shure BLX14/SM31 Wireless Microphone System
The Shure BLX14/SM31 UHF Wireless Microphone System offers unparalleled freedom and sound quality for fitness instructors and aerobics enthusiasts. With a comfortable headset microphone, reliable wireless transmission, and long battery life, this system ensures your voice is heard loud and clear.
Specifications:
- Wireless System Type: UHF
- Frequency Band: H10 Band
- Transmitter: BLX1 Wireless Bodypack
- Microphone: SM31FH Fitness Headset Condenser Mic
- Receiver: BLX4 Single-Channel Receiver
- Operating Range: Up to 300 ft (100m)
- Battery Life: Up to 14 hours (2x AA batteries)
Key Features
H10 (542–572 MHz) UHF FREQUENCY BAND: Operates on the H10 (542–572 MHz) UHF frequency band for dependable wireless audio transmission in regions where this spectrum is authorized. Verify local compliance before ordering.
PROFESSIONAL RANGE & ALL-DAY POWER: Provides reliable audio transmission up to approximately 300 ft (100 m) line-of-sight. The BLX1 bodypack transmitter operates up to 14 hours using two AA batteries under typical conditions.
COMPLETE FITNESS AUDIO SETUP: Includes BLX4 single-channel receiver, BLX1 bodypack transmitter, and SM31FH fitness headset mic with clothing clip and windscreen. Also includes power supply, 2 AA batteries, and user guide.
IDEAL FOR FITNESS & ACTIVE PRESENTERS: The SM31FH headworn mic features a secure fit and moisture-resistant construction designed for aerobics instructors, trainers, and high-movement environments.
SHURE ENGINEERED RELIABILITY: Built with Shure’s trusted UHF wireless design and simple setup, supporting up to 12 compatible systems per band for reliable performance in multi-device setups.
Specifications
System Type
Wireless Headset Microphone
Wireless Range
300 feet (100m)
Battery Life
Up to 14 hours (with AA batteries)
Channels per Band
Up to 12
Included Components
BLX4 receiver, BLX1 bodypack transmitter, SM31FH headset mic, power supply, belt clip, clothing clip, windscreen, 2x AA batteries, user guide
Warranty
2-YEAR
Pros & Cons
👍 Pros
- Delivers superior audio quality, suitable for professional vocal needs in any band setting
- Offers an extended operating range of up to 300 feet (100m), allowing freedom of movement
- Designed for quick and easy setup, enabling users to get started rapidly
- Provides up to 14 hours of power from a single pair of AA batteries, ensuring long-lasting performance
- Supports system expansion, allowing up to 12 channels per frequency band for larger setups
- Comes with a comprehensive package including receiver, bodypack transmitter, headset mic, and accessories
- Features a user-friendly interface with easy-to-use controls for straightforward adjustment and management
- Engineered with Shure's trusted durability for long-lasting, reliable performances
👎 Cons
- Users must verify wireless frequency band compatibility for their specific area before purchase
- The system requires AA batteries, which will need to be replaced or recharged periodically
- The included SM31FH headset is specifically designed for fitness, which may not suit all vocal applications
Frequently Asked Questions
How far can I move with the Shure BLX14/SM31-H10 system?
The system operates up to a range of 300 feet (100m), providing considerable freedom of movement for performers or instructors.
How long do the batteries last in the BLX transmitters?
BLX transmitters can get up to 14 hours of power from a single pair of AA batteries, allowing for extended use during events.
Is the setup process for this wireless system complicated?
No, the system is designed for quick and easy setup, allowing users to be up and running in a short amount of time.
Can I use multiple BLX systems at once?
Yes, you can run up to 12 channels per frequency band, which allows for expansion and use with multiple performers or presenters.
What is included in the package when I purchase this system?
The package includes a BLX4 single-channel receiver, power supply, BLX1 wireless bodypack transmitter, belt clip, SM31FH fitness headset condenser mic, clothing clip, windscreen, 2x AA batteries, and a user guide.
Is it important to check the wireless frequency band before purchasing?
Yes, it is crucial to ensure that the wireless frequency band you select will work effectively in your specific area, and you can refer to the Shure website for details.
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