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Shure BLX14/SM31
Shure BLX14/SM31

Shure BLX14/SM31

Shure Headworn Wireless BLX Microphone System with Moisture-repellent Protection, an SM31 Cardioid Condenser Mic and Windscreen, and an H10 Band (542-572MHz). Also available in H9 and J10.
Item ID: 3899
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On Sale: $499.00 $389.00
Retail Price:$799.00
AVMaxx Savings:$410.00(51%)
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Professional Fitness Wireless Microphone System

The Shure BLX14/SM31 Fitness Microphone Headset Shure joins world-class design and construction with simple and easy setup and operation, featuring QuickScan frequency selection, for legendary sound and performance, right out of the box.

Shure BLX® headworn wireless microphone systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.

Shure BLX14/SM31-H8 Includes:

  • BLX4 wireless receiver
  • BLX1 bodypack transmitter
  • SM31FH headset microphone
  • Power supply
  • Clothing clip
  • Windscreens
  • User guide

Shure BLX14/SM31-H8 Features:

  • BLX4 single-channel receiver:
    • XLR and 1/4" output connectors
    • Microprocessor-controlled internal antenna diversity
    • Two-color audio status indicator LED:
      • Green: Normal audio levels
      • Red: Excessive audio levels (overload / clipping)
  • BLX1 bodypack transmitter:
    • Quick and easy receiver frequency matching
    • TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
    • Easily accessible On / Off switch
  • SM31FH headset microphone:
    • Wireframe headset fits securely and comfortably for fitness and aerobics instructors
    • Moisture-repellent hydrophobic fabric protects the microphone cartridge from harmful corrosion that occurs in humid environments
    • Flexible gooseneck provides discrete adjustment capabilities to optimize placement for greatest isolation
    • Lightweight and low-profile design won’t 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

Shure BLX14/SM31-H8 Specifications:

  • BLX4 single-channel receiver:
    • Compatible Systems per Band: Up to 12 (region-dependent)
  • BLX1 bodypack transmitter:
    • Battery Life: Up to 14 hours
    • Typical Operating Distance: 300 ft (100 m) transmission radius
  • SM31FH headset microphone:
    • Type: Electret Condenser
    • Frequency Response: 45 Hz – 20 kHz
    • Polar Pattern: Cardioid

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