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Shure BLX14/SM31 T11 Headset Wireless System for Fitness and Aerobic Instructors!
The SM31FH condenser microphone with cardioid pickup pattern and analog receiver is specially designed for fitness instructors and, thanks to its water-repellent construction, provides optimal corrosion protection.
Wireless system with headset, bodypack & analog receiver!
Features
BLX1 Bodypack
- Power and battery status LED
- Adjustable gain
- Quick and easy frequency setup
- Up to 14 hours of battery life with 2 AA batteries
- Up to 100 m range
BLX4 Receiver
- Up to 12 compatible systems per frequency band
- Microprocessor-controlled antenna diversity
- QuickScan finds the best available frequency at the press of a button
- Jack and XLR outputs
- Two-color audio status LED
- Frequency range T11: 863 - 865 Hz
SM31 Headset
- Lightweight, robust headset for secure fit and high wearing comfort
- Ideal for fitness and aerobic instructors
- Water-repellent materials protect against corrosion
- Flexible design for comfortable wear
- Cardioid polar pattern reduces ambient noise for improved sound quality
- Included windscreen suppresses plosives, breathing and wind noise
- Shure's signature durability and performance
- Compatible with all Shure bodypack transmitters
- Available with Shure SM wireless systems
- Capsule type: Condenser
- Polar pattern: Cardioid
- Frequency response: 45 Hz - 20 kHz
- Sensitivity: -50 dBV/Pa
- Self-noise: 28 dB(A)
- Max. sound pressure level: 145 dB
- Weight: 60 g
Scope of delivery
- 1x Shure BLX1 bodypack
- 1x Shure BLX4 receiver
- 1x power supply
- 2x AA batteries
- 1x Shure SM31 headset
- 1x windscreen
Specification
- Product number 00037652
- Colour Black
- Wireless transmitter mit Bodypack, mit Headset
- Frequencies 863 - 865 MHz
Reviews
4.5/5.0
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.
Great fitness microphone
Review from Thomas on 08.12.2025
Variant Shure BLX14/SM31 S8 Headset Wireless System
This rating has been translated automatically. Original language
Variant Shure BLX14/SM31 S8 Headset Wireless System
This rating has been translated automatically. Original language
verified purchase
We use it in the club for our Hiit and Pilates sessions and it is very reliable. The sound engineer had to make a few adjustments to the EQ so that we could achieve better voice quality.
Shure BLX 14 / Headset Radio System
Review from Monika on 22.02.2016
Variant Shure BLX14/SM31 S8 Headset Wireless System
This rating has been translated automatically. Original language
Variant Shure BLX14/SM31 S8 Headset Wireless System
This rating has been translated automatically. Original language
verified purchase
Have long been looking for a high quality headset MIkrofon (water resistant) have found, the operation of the system transmitter & Reciever is self-explanatory the headset MIkrofon sits perfectly even for smaller heads and the sound is clear.
Would buy this item again at any time, I am very satisfied with the fast delivery.
Would buy this item again at any time, I am very satisfied with the fast delivery.
Questions about product
No questions have yet been asked about this article.
Financing
easyCredit Ratenkauf
You can pay the purchase amount conveniently in installments. You will see immediately whether your application has been approved.
- 2 to 60 months term
- Financing from 21,00 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
You can finance your order in convenient monthly installments from a value of €100.00.
- 6 to 72 months term
- 0% financing for 39,91 € per month
- More information on financing
Your benefits
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
Your contact persons
The hotline is currently not manned. You can reach us again on Saturday, 18.04.2026 at 09:30.
| Saturday | 09:30 - 13:30 | |
| Monday | 09:30 - 18:00 | |
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 |



