Audio-Technica AT831C Cardioid Condenser Lavalier Microphone, Unterminated

SKU: ATAT831C MFR: AT831C
$119.00
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Key Features

  • Capture crystal-clear audio with this Audio-Technica cardioid lavalier microphone.
  • Achieve excellent vocal recordings with a wide 40 Hz - 20 kHz frequency response.
  • Enjoy versatile use for vocals and instruments, especially guitar recordings.
  • Reduce unwanted noise with the -6 dB/octave low-frequency roll-off at 150 Hz.
  • Experience easy setup with the unterminated "pig-tail" connection for adaptability.
  • Ensure professional sound with a high signal-to-noise ratio of 65 dB (A-weighted).
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Special Order?Estimated to Ship: 08/21/2025
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Audio-Technica AT831C Specifications

  • Transducer

    Permanently Polarized Condenser

  • Polar Pattern

    Cardioid

  • Frequency Response

    40 Hz - 20 kHz

  • Dynamic Range (Typical)

    101 dB, ( at Maximum SPL)

  • Signal-to-Noise Ratio

    65 dB, (A-Weighted)

  • Maximum Input Sound Level

    126 dB, ( at 1 kHz 1% THD)

  • Power Requirements

    Phantom: 9 - 52v DC
    Battery: AA (1.5v)

  • Output Impedance

    200 Ohms

  • Output Connectors

    Non Terminated "Pig-Tail" Connection

  • Pad

    No

  • Low Frequency Roll-Off

    -6 dB / Octave at 150 Hz

  • Applications

    Vocal, Instrument (Especially Guitar)

  • Dimensions

    Microphone: 0.98x0.39" / 25x10mm (LxDiameter)
    Power Module: 3.27x2.48x0.87" / 83x63x22mm (LxWxD)
    Cable: 6' / 1.8m (Long)

  • Weight

    Microphone: 0.1oz / 2.8g (Less Cable and Accessories)
    Power Module: 5.2oz / 147g

  • UPC Code

    042005309085

7 Accessories for Audio-Technica AT831C Cardioid Condenser Lavalier Microphone, Unterminated

  • All Accessories (7)
  • Windscreens (2)
  • Windjammers (1)
  • Microphone Accessories (3)
  • Cables & Adapters (1)

About Audio-Technica AT831C

Take your audio recording to the next level with the Audio-Technica AT831C Cardioid Condenser Lavalier Microphone. This professional-grade, miniature lavalier microphone is designed with a cardioid polar pattern, making it an ideal choice for video production, broadcast, and sound reinforcement applications.

The AT831C's cardioid polar pattern excels at minimizing off-axis signals, ensuring high gain-before-feedback even when using nearby monitors and speakers. This feature is particularly beneficial for capturing focused sound from the source, making it a preferred choice for podcasters, interviewers, and live performers.

Boasting a wide frequency response range from 40Hz to 20kHz, this microphone reproduces audio signals with exceptional detail and minimal noise at low frequencies. This ensures that every nuance of your sound is captured, providing a clear and crisp audio experience for your audience.

The AT831C's miniature capsule design allows for discreet placement, making it easy to hide underneath clothing for unobtrusive use. The microphone also comes with an included windscreen, offering protection against noise caused by plosive signals and wind.

In summary, the Audio-Technica AT831C Cardioid Condenser Lavalier Microphone is a versatile, high-quality, and reliable audio tool that delivers professional-grade sound capture for a variety of applications.

Audio-Technica AT831C Features

  • Unterminated Cable: The AT831C version of the AT831 features an unterminated cable. User's are capable of wiring custom connectors as necessary
  • Miniature Capsule: The miniature, unobtrusive capsule allows for easy concealment underneath clothing
  • Cardioid Polar Pattern: The cardioid polar pattern is effective in minimizing audio signal at the off-axis sections of the capsule. This provides high gain-before-feedback response while using nearby monitors and speakers
  • High Sensitivity: The frequency and sensitivity response of the AT831 result in transparent, pristine audio signal reproduction with low noise floor

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Capture crystal-clear audio with this Audio-Technica cardioid lavalier microphone.
  • Achieve excellent vocal recordings with a wide 40 Hz - 20 kHz frequency response.
  • Enjoy versatile use for vocals and instruments, especially guitar recordings.
  • Reduce unwanted noise with the -6 dB/octave low-frequency roll-off at 150 Hz.
  • Experience easy setup with the unterminated "pig-tail" connection for adaptability.
  • Ensure professional sound with a high signal-to-noise ratio of 65 dB (A-weighted).

What's in the box:

  • Audio-Technica AT831C Cardioid Condenser Lavalier Microphone
  • AT8417 Clothing Clip
  • AT8116 Foam Windscreen
  • Audio-Technica 5 Years Limited Warranty