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Audio-Technica® U891RWx Cardioid Condenser Boundary Microphone

Model #: U891RWx
At a Glance

Audio-Technica® U891RWx Cardioid Condenser Boundary Microphone with activation switch and low-profile design

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$99,999.00Save $NaN

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Get to know this product.

  • Ideally suited for surface-mount applications such as conferencing, high-quality sound reinforcement, distance learning and other demanding sound pickup situations
  • Set the activation switch to any of three operating modes: “touch-on/touch-off,” “touch-to-talk” and “touch-to-mute”
  • Cable exits from either the rear or the bottom of the microphone with the PivotPoint® rotating output connector
  • Phase distortion is eliminated and clear high-output performance is delivered with the small-diameter UniPoint® capsule near boundary
  • Outstanding rejection of radio frequency interference (RFI) supplied by the UniGuard® RFI-shielding technology
  • Minimize coupling of surface vibration to the microphone with the heavy die-cast case and silicone foam bottom pad
  • Minimum visibility provided by the low-profile design and low-reflectance finish
  • Switch design is improved
Useful Documents


Weight (grams):264


Impedance:200 Ohms
Sensitivity:–34 dB (19.9 mV) re 1V at 1 Pa
Cord Length (Ft.):25



Misc. Specs

Frequency Response30 - 20,000 Hz
Width (in.)3.31
Depth (in.)0.91
Height (in.)4.25
Type Of MicrophoneCondenser
Polar PatternCardioid
Connection TypeTB3M-Type
WarningProposition 65 Warning for California Residents