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Shure Shure

Open-Box Shure SM31FH Fitness Headset Condenser Microphone Condition 1 - Mint

Q&A SKU #J09441004000000
87.12 $87.12
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Overview

Headset designed for exercise instructors.

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-repelShow More
Specs

SM31FH Fitness Headset Condenser Microphone Specifications:

  • Type: Electret Condenser
  • Frequency Response: 45 to 20,000 Hz
  • Polar Pattern: Unidirectional (Cardioid)
  • Output Impedance @ 1 kHz: 600 ?
  • Audio Output Level: -50 dBV/Pa
  • Signal-To-Noise Ratio[1] @ 1 kHz: 66 dB
  • Maximum SPL[1] 1000 ? load, @ 3% THD: 145.0 dB
  • Dynamic Range[1] @ 1 kHz, 1000 ? load: 117.0 dB
  • Equivalent Output Noise[1] 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.)
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