Shure WBH54B Beta 54 Supercardoid Condenser Headworn Microphone - Black - 4 Pin Mini Connector (TA4F)

WBH54B - Overview

• Features:

  • Supercardioid polar pattern provides maximum gain-before-feedback and ambient rejection
  • Extended frequency response tailored for vocal performances
  • Able to handle extremely high sound pressure levels (SPL)
  • Snap-fit foam windscreens stay in place during intensive movement
  • Available with an in-line preamp or with a TA4F connector for wireless applications
   

• Specifications:

  • Cartridge Type: Condenser (electret bias)
  • Frequency Response: 20 to 20,000 Hz
  • Polar Pattern: Supercardioid
  • Self-Noise: 43.1 dB SPL (A-Weighted)
  • Signal-to-Noise Ratio: 55 dB at 94 dB SPL
  • Recommended Minimum Input Impedance: >1 kΩ
  • Preamp Output Impedance: 136 Ω
  • Sensitivity (open circuit, ref. 1v/Pa at 1 kHz): -56.0 dBV/Pa (2.51 mV)
  • Maximum Sound Pressure Level: 141.4 dB SPL at 1% THD/1 kΩ load
  • Dynamic Range: 110 dB (max. SPL with 1k load, minus typical A-wt. noise)
  • Current Drain: 4.6 mA (preamp and microphone)
  • Output Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 at the output
  • connector of the preamp
  • Power Requirements: Phantom power; 11 to 52 Vdc positive on pins 2 and 3, return on pin 1 (ground)
  • Net Weight: 135.35 g (4.75 oz.) microphone and in-line preamp
  • Cable: 1.5 m (5 ft.), small-diameter, shielded, with mini 4-pin connector (TA4F)
   

• Item Includes:

  • 1 RPM626 In-Line Preamp
  • 1 Headband
  • 2 Snap-fit Foam Windscreen
  • 2 Standard Protective Cap
  • 1 Swiveling Lapel Clip
  • 2 Boom Holder
  • 1 Logo Pad
  • 1 Plastic Carrying Case
   

• GTIN:

  0042406113441