AT854R

Four-channel Cardioid Condenser Boundary Microphone -

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.



  • Features
  • Specifications
  • Downloads

  • Features


    • The AT854R "quad mic" is ideal for a variety of video and audio conferencing applications

    • Four independent cardioid condenser elements in one housing

    • Four shielded, balanced lines in a single, flexible 30' (9.1 m) cable

    • Individual connection and control of each channel

    • Low-profile design for minimum visibility

  • Specifications

    ELEMENTSFixed-charge back plate, permanently polarized condenser
    POLAR PATTERNCardioid (x4)
    FREQUENCY RESPONSE70-16,000 Hz
    OPEN CIRCUIT SENSITIVITY-37 dB (14.1 mV) re 1V at 1 Pa
    IMPEDANCE100 ohms
    MAXIMUM INPUT SOUND LEVEL134 dB SPL, 1 kHz at 1% T.H.D.
    DYNAMIC RANGE (typical)105 dB, 1 kHz at Max SPL
    SIGNAL-TO-NOISE RATIO65 dB, 1 kHz at 1 Pa
    PHANTOM POWER REQUIREMENTS9-52V DC, 2 mA typical (each channel)
    WEIGHT16.4 oz (465 g)
    DIMENSIONS5.91" (150.0 mm) maximum diameter,
    1.09" (27.6 mm) height
    OUTPUT CONNECTORSMicrophone: Neutrik MiniCon (9 pins used)
    Cable: Four 3-pin XLRM-type
    CABLE30' (9.1 m) long, 0.28" (7.0 mm) diameter, shielded, with a miniature multi-contact plug at microphone end and four independent XLRM-type output connectors
    Click on the chart to view the larger image
    POLAR PATTERN
    POLAR PATTERN
    FREQUENCY RESPONSE
    FREQUENCY RESPONSE



    Conditions
  • Downloads

    AT854R Specification Sheet (pdf 146.33 KB)
    Optional Windscreens / Mounts