Nicolas Kyvernitis Electronics Enterprises

SM31FH TQG Fitness Headset Cardioid Condenser Mic
NMK Original Products

Shure - SM31FH TQG Fitness Headset Cardioid Condenser Mic

Manufacturer warranty Download PDF

Item #: SM31FH-TQG
Categories: Wired Microphones for wireless systems , Wireless Microphones
Brand: Shure

Fitness Headset Condenser Microphone. Cardioid condenser headset microphone for wireless systems features hydrophobic construction that repels moisture. For use in fitness instruction.

Headset microphone for wireless systems used in fitness instruction. Condenser cartridge with moisture-repellent housing that resists corrosion. Cardioid polar pattern.

Available in bundled BLX and GLX-D wireless systems, and works with all Shure wireless headset systems featuring TA4F (TQG) connectors.

The rugged and durable SM31FH is a cardioid condenser microphone constructed with hydrophobic materials that make it ideal for true performance in fitness instruction applications.

The moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail.

Available in bundled BLX and GLX-D wireless systems, the SM31FH features TA4F 4-pin (TQG) connectors that make it a viable replacement for any Shure wireless headset system.


-Wireframe headset fits securely and comfortably for fitness and aerobics instructors-Flexible gooseneck provides discrete adjustment capabilities to optimize placement for greatest isolation
-Lightweight and low-profile design wont fatigue instructors during high-impact use
-TA4F (TQG) connector is compatible with any Shure wireless bodypack
-Included windscreen tames plosive, breath, and wind noise for clean and intelligible sound
-Tailored frequency response ideal for crisp, clear vocal reproduction
-Available with bundled BLX and GLX-D wireless systems
-Legendary Shure precision engineering for durability and performance

SM31FH TQG Fitness Headset Cardioid Condenser Mic from Shure is 100% original and is available at NMK Electronics. Speak to our expert for booking a live demonstration. After sales customer service is an integral part of our business ethic and is taken very seriously.

Product Specifications

  • Signal to Noise Ratio: 66 dB @ 1 kHz
  • Signal to Noise Ratio: 66 dB @ 1 kHz
  • Maximum SPL: 145 dB, @ 1 kHz (1,000 ? load)
  • Dynamic Range: 117 dB, @ 1 kHz (1,000 ? load)
  • Output Noise: 28 dB, typical, A-weighted
  • Power Requirements: +5 V DC (nominal), 10 V maximum (DC bias)
  • Cable: 45" (1.1 m)
  • Frequency Response: 45 Hz to 20 kHz
  • Polar Pattern: Cardioid
  • Output Impedance: 600 ? @ 1 kHz, typical
  • Audio Output Level: -50 dBV/Pa
  • Connector: TA4F

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