Audio-Technica U841R Omnidirectional Condenser Boundary Microphone

SKU: ATU841R MFR: U841R
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Key Features

  • Capture pristine audio with this omnidirectional boundary microphone, perfect for clear recordings.
  • Achieve natural sound with a wide 40-20000Hz frequency response, ideal for detailed audio capture.
  • Enjoy a clean signal with low noise, ensuring professional-quality recordings every time with this mic.
  • The U841R condenser microphone excels in meetings, providing excellent sound pickup from any direction.
  • Built for durability, this boundary microphone offers reliable performance for years, a great audio investment.
  • This XLR microphone's compact design integrates seamlessly into any conference room or recording setup.
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Special Order?Estimated to Ship: 08/12/2025
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Audio-Technica U841R Specifications

  • Element

    Fixed-charge back plate, permanently polarized condenser

  • Polar Pattern

    Omnidirectional in hemisphere above mounting surface

  • Frequency Response

    40-20000Hz

  • Low Frequency Roll-off

    80Hz, 18dB/octave

  • Open Circuit Sensitivity

    -35dB (17.7mV) re 1V at 1 Pa

  • Impedance

    200Ohms

  • Maximum Input Sound Level

    130dB, 1kHz at 1% THD

  • Dynamic Range (typical)

    105dB, 1kHz at Max SPL

  • Signal-to-noise Ratio

    69dB, 1kHz at 1 Pa

  • Phantom Power Requirements

    11-52V DC, 2 mA typical

  • Output Connector

    TB3M-type

  • Cable

    Length: 7.6m (24.93'), Diameter: 3.2mm (0.13"), 2-conductor, shielded cable with TA3F-type and XLRM-type connectors

  • Dimensions (HxDia.)

    15.1 x 65mm (0.59 x 2.56")

  • Weight

    84g (2.96 oz)

  • UPC Code

    4961310149338

About Audio-Technica U841R

Because of its high-quality, professional-grade features, the U841R Omnidirectional Condenser Boundary Microphone stands out in the world of audio recording equipment. This durable and reliable microphone delivers exceptionally intelligible audio reproduction, making it a versatile choice for a wide range of applications.

The U841R's super-compact, low-profile design is ideal for those seeking a sleek, unobtrusive audio solution. It's equipped with the innovative UniGuard RFI-shielding technology, ensuring clear, interference-free sound quality even in challenging environments. This omnidirectional condenser boundary microphone is specifically designed for surface-mount applications, capturing sound from all directions for a comprehensive audio experience.

One of the standout features of the U841R is its self-contained electronics, eliminating the need for an external power module. This makes setup and operation simple and efficient. Furthermore, the microphone is phantom-powered, ensuring consistent performance and reducing the need for frequent battery changes.

The U841R also boasts an XLR connector, a widely recognized industry standard in professional audio equipment. This compatibility allows for easy connection to a variety of recording devices and equipment, enhancing its versatility and convenience.

Produced by Audio-Technica, a trusted brand known for its commitment to high-quality audio equipment, the U841R Omnidirectional Condenser Boundary Microphone is a reliable choice for those seeking superior sound quality and professional-grade performance.

Audio-Technica U841R Features

  • Designed for surface-mount applications where highly intelligible sound quality is required
  • Small-diameter omnidirectional capsule near boundary eliminates phase distortion and delivers clear, high-output performance
  • Superior off-axis rejection for maximum gain before feedback
  • UniGuard RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • Self-contained electronics eliminate need for external power module
  • Heavy die-cast case and non-slip silicon foam bottom pads minimize coupling of surface vibration to the microphone
  • Low-profile design with low-reflectance finish for minimum visibility

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Capture pristine audio with this omnidirectional boundary microphone, perfect for clear recordings.
  • Achieve natural sound with a wide 40-20000Hz frequency response, ideal for detailed audio capture.
  • Enjoy a clean signal with low noise, ensuring professional-quality recordings every time with this mic.
  • The U841R condenser microphone excels in meetings, providing excellent sound pickup from any direction.
  • Built for durability, this boundary microphone offers reliable performance for years, a great audio investment.
  • This XLR microphone's compact design integrates seamlessly into any conference room or recording setup.

What's in the box:

  • Audio-Technica U841R Omnidirectional Condenser Boundary Microphone
  • 25' TA3 Female to XLR Male Cable
  • Soft Protective Pouch
  • Audio-Technica 2 Year Limited Warranty