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Wireless Miniature Cardioid Condenser Microphone


  • Clip-on lavalier mic also excels in acoustic guitar applications
  • Provides crisp, full-sounding voice and instrument pickup
  • Excellent gain before feedback and suppression of background noise
  • Equipped with cH-style screw-down 4-pin termination for Audio-Technica wireless systems
  • Included AT8417 clothing clip; AT8444 instrument adapter; AT8116 windscreen and protective carrying case

    The AT831cH includes a 1.4 m permanently attached miniature cable. Its end connects to a screw-down 4-pin connector. The connector is also compatible with Audio-Technica cH type body-pack transmitters.

  • AT831cH Specifications

    Polar Pattern
    Frequency Response
    40 ~ 18,000 Hz
    Open Circuit Sensitivity
    -44 dB (6.3 mV) re 1V at 1 Pa
    Maximum Input Sound Level
    135 dB SPL, 1 kHz at 1% T.H.D.
    Dynamic Range (Typical)
    106 dB, 1 kHz at Max SPL
    Signal-To-Noise Ratio
    65 dB, 1 kHz at 1 Pa
    Current Consumption
    0.1mA typical at 5V
    Power Supply
    2.5 ~ 11V DC
    Microphone: 2.8 g
    Microphone: 25.0 mm long, 10.2 mm diameter
    Output Connector
    cH-style screw-down 4-pin connector
    1.4 m long, 2.6 mm diameter, 2-conductor shielded cable
    Accessories Furnished
    clothing clip;
    AT8444 instrument adapter;
    AT8116 windscreens;
    protective carrying case