Shure SM31FH-TQG Fitness Headset Condenser Microphone

Fitness instructors can trust this Shure headset mic to deliver crisp, clear speech. It's compatible with any Shure wireless bodypack with a TA4F connector.
The Shure SM31FH adds hydrophobic materials to the industry-standard, road-tested Shure SM family in a rugged and durable cardioid condenser microphone. TA4F 4-pin connectors make it a viable replacement for any existing Shure wireless headset system. The moisture-repelling cartridge housing protects the microphone and ensures a long lifetime of use, all but eliminating the need to frequently replace typical headsets.

Features:

- Wearable wireframe headset with secure, comfortable fit made for fitness and aerobics instructors
- Integrated moisture-repelling hydrophobic fabric protects the microphone element from harmful corrosion for use in humid environments
- Flexible gooseneck design provides discrete adjustment options to optimize placement for greatest isolation
- Lightweight and low-profile form factors stave off fatigue during high-impact use
- Compatible with Shure wireless bodypack systems for direct replacement of TA4F-connected microphones
- Included windscreen tames plosive, breath and wind noise for clean and intelligible sound
- Tailored frequency response refined for crisp and clear vocal reproduction
- Legendary Shure precision engineering for durability and performance
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.
- Type: Electret Condenser
- Frequency Response: 45 to 20,000 Hz
- Polar Pattern: Unidirectional (Cardioid)
- Output Impedance: @ 1 kHz 600 O
- Audio Output Level: -50 dBV/Pa
- Signal-To-Noise Ratio: @ 1 kHz 66 dB
- Maximum SPL: 1000 O load, @ 3% THD 145.0 dB
- Dynamic Range: @ 1 kHz, 1000 O load 117.0 dB
- Equivalent Output Noise: Typical, A-Weighted 28 dB
- Power Requirements: +5 V DC (nominal), 10 V maximum (DC bias)
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
- Cable: 1.1 m (45 in.)
- Connector: TA4F
- Net Weight: 60 g (2.11 oz.)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 0.5 lbs
Shipping Dimensions: 8 x 7 x 3 in
Manufacturer Part Number (MPN): SM31FH-TQG
Warehouse Resealed
Shipping Weight: 0.5 lbs
Shipping Dimensions: 8 x 6 x 3 in
Manufacturer Part Number (MPN): SM31FH-TQG
For support or warranty questions, please contact the manufacturer:
Phone: (800) 516-2525
Email: service@shure.com
(2 ratings)
Submitted January 4, 2015 by Jason B in Las Vegas, NV
"Great microphone"
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I purchased this mic as an instructor to teach group exercise classes and it is holding up awesome! It is comfortable to wear and the sound quality is awesome! One particular feature I like is the wind breaker! During class, i breathe very heavily and it doesn't not pick up that sound like other mics do! I also sweat a lot and it is virtually sweat proof! Awesome product!
Musical Background:
Group fitness instructor
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