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Cardioid Condenser Hanging Microphone

U853R
  • Designed for suspension over choirs, instrumental groups and theater stages
  • Superior off-axis rejection for maximum gain before feedback
  • UniGuard™ RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
  • Low-profile design with low-reflectance finish for minimum visibility
  • Available in two colors: black (U853R) and white (U853RW)

    Perfect for speech, theater, orchestra and choir sound reinforcement and recording, the U853R cardioid condenser hanging microphone is equipped with UniGuard™ innovations that offer unsurpassed immunity from radio frequency interference. With a consistent cardioid polar pattern, the mic offers natural sound from any angle, and superior gain before feedback. It is phantom powered and features an integral 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise. The microphone accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine™ line cardioid polar patterns.

    • U853R Specifications

    Element

    Fixed-charge back plate, permanently polarized condenser
    Polar Pattern

    Cardioid
    Frequency Response

    30 ~ 20,000 Hz
    Low Frequency Roll-Off

    80 Hz, 18 dB/octave
    Open Circuit Sensitivity

    -39 dB (11.2 mV) re 1V at 1 Pa
    Impedance

    250 Ω
    Maximum Input Sound Level

    139 dB SPL, 1 kHz at 1% T.H.D.
    Dynamic Range (Typical)

    115 dB, 1 kHz at Max SPL
    Signal-To-Noise Ratio

    70 dB, 1 kHz at 1 Pa
    Phantom Power

    11-52V DC, 2 mA typical
    Switch

    Flat, roll-off
    Weight

    Micrphone: 14 g;
    Power Module: 81 g
    Dimensions

    Micrphone: 34.0mm X 12.2 mm (Long X Diameter) Power Module: 92.9mm x 18.9mm (Long X Diameter)
    Output Connector

    Integral 3-pin XLRM-type
    Angle

    120°
    Accessories Furnished

    AT8538 power module

    Download

    audio technica support 235_1_U853_OM.pdf - Operation Manual
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