Audio Technica

Audio Technica PRO-44

Unidirectional condenser boundary microphone


The PRO 44 is a wide-range miniature condenser microphone with a cardioid polar pattern. It is designed for surface-mount applications such as high-quality sound reinforcement and other demanding sound pickup situations.

Product Code: AT PRO-44

Brand: Audio Technica

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121.95 usd

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Audio Technica PRO-44 Products

The PRO 44 is a wide-range miniature condenser microphone with a cardioid polar pattern. It is designed for surface-mount applications such as high-quality sound reinforcement and other demanding sound pickup situations.

FEATURES

  • The microphone's cardioid polar pattern provides a 120° angle of acceptance (cardioid in hemisphere above mounting surface)
  • The microphone includes a 7.6 m (25') output cable terminating in TA3Ftype and XLRM-type connectors.
  • The microphone’s rubber non-slip bottom pad minimizes mechanical coupling of surface vibration to the microphone. The microphone is enclosed in a rugged housing with a black finish.

    Included in Box:

    Audio Technica PRO-44

    OTHER INFO:

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    System Requirements

  • The microphone requires 9V to 52V phantom power for operation.
  • Output is low impedance (Lo-Z) balanced. The signal appears across Pins 2 and 3; Pin 1 is ground (shield). Output phase is “Pin 2 hot”— positive acoustic pressure produces positive voltage at Pin 2.
  • The microphone should be placed on a flat, unobstructed mounting surface, with the front of the microphone facing the sound source. The sound source should not be below, or higher than 60° above, the plane of the mounting surface.
  • Avoid leaving the microphone in the open sun or in areas where temperatures exceed 110° F (43° C) for extended periods of time. Extremely high humidity should also be avoided

    Specifications

    PRO 44 Specifications
    Element   Signal to Noise Ratio
      Condenser
      66 dB, 1 kHz at 1 Pa
    Polar Pattern Dynamic Range (Typical)
      Unidirectional
      86 dB, 1 kHz at Max. SPL
    Frequency Response Phantom Power Requirements
      70 - 16,000 Hz
      9 - 52V, 2 mA typical
    Open Circuit Sensitivity Weight
      -25 dB (56.2 mV) re 1V at 1 Pa
      2.4 oz (67 g)
    Impedance Power Module
      100 ohms
      Integral
    Maximum Input Sound Level Output Connector
      114 dB SPL, 1 kHz at 1% T.H.D.
      XLRM-type on cable

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  • Audio Technica PRO-44






     

     

    Overview

    Unidirectional condenser boundary microphone