Shure SM31FH Cardiod Condenser Fitness Headset Microphone with TQG Connector

Moisture-Repelling Wireframe Headset with Secure, Comfortable Fit made for Fitness and Aerobics Instructors
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The Shure SM31FH-TGQ Fitness Headset Microphone is the perfect option for fitness instructors/trainers who need to project vocal instructions to a class. It is a cardioid condenser microphone boasting a rugged and durable design, constructed with hydrophobic materials resistant to potentially damaging moisture. 

The flexible gooseneck allows discrete adjustments to optimise placement for the best possible vocal isolation and the included windscreen lessens harsh breath and wind noises for more intelligible sound. 


  • Comfortable and lightweight wire frame design
  • Moisture resistant fabrics protect mic from sweat
  • Super secure fit even during high energy workouts
  • Clear, detailed sound similar to quality handheld mics
  • Cardioid polar pattern focuses only on your voice
  • Flexible gooseneck for quick, easy adjustments
  • Windscreen tames wind and breath noise
  • Clothing clip keeps cable tucked away
  • Permanently charged condenser capsule (phantom power not required)
  • TA4F (TQG) connector compatible with any Shure bodypack


  • Connector: TA4F (TGQ)
  • Type: Condenser
  • Frequency Response: 45Hz - 20kHz
  • Polar Pattern: Cardioid
  • Phantom Power Requirement: Supplied from bodypack
  • Output Impedance: 600Ω
  • Audio Output Level: -50 dBV/Pa
  • Signal-To-Noise Ratio: 66dB
  • Maximum SPL: 145.0 dB
  • Dynamic Range: 117 dB
  • Equivalent Output Noise: 28 dB
  • Cable Length: 1.1m
  • Net Weight: 60 g