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Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone

SKU: ATAT803 MFR: AT803
$159.00
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Key Features

  • Capture crystal-clear audio with this Audio-Technica lavalier microphone for interviews.
  • Achieve excellent sound quality and natural voice pickup with this omnidirectional mic.
  • Enjoy easy setup with this lavalier microphone, perfect for on-the-go professional use.
  • Minimize unwanted noise with this condenser microphone, ensuring clear, crisp recordings.
  • This lavalier microphone offers great value, delivering professional audio at an affordable price.
  • Use this discreet lavalier microphone for broadcast, presentations, or film with ease.
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Special Order?Estimated to Ship: 08/17/2025
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Reviews about this item

Review Summary

2021-10-20T15:40:47

Rated 5 out of 5

works great

works great

Philip W.

2019-05-14T13:23:42

Rated 5 out of 5

Best wired lavs for the price, period.

The best wired lav mics I’ve ever used. Great sound and shielding with no RF noise interference from mobile devices.

Steven S.

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Audio-Technica AT803 Specifications

  • Element

    Fixed-charge back plate, permanently polarized condenser

  • Polar Pattern

    Omnidirectional

  • Frequency Response

    30-20,000 Hz

  • Low Frequency Roll-Off

    80 Hz, 18 dB/octave

  • Open Circuit Sensitivity

    Phantom: -44 dB (6.3 mV) re 1V at 1 Pa
    Battery: -46 dB (5.0 mV) re 1V at 1 Pa

  • Impedance

    Phantom: 200 ohms
    Battery: 270 ohms

  • Maximum Input Sound Level

    Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.
    Battery: 121 dB SPL, 1 kHz at 1% T.H.D.

  • Dynamic Range (Typical)

    Phantom: 107 dB, 1 kHz at Max SPL
    Battery: 93 dB, 1 kHz at Max SPL

  • Signal-To-Noise Ratio

    66 dB, 1 kHz at 1 Pa

  • Phantom Power Requirements

    11-52V DC, 2 mA typical

  • Battery Type

    1.5V AA/UM3

  • Battery Current / Life

    0.4 mA / 1200 hours typical (alkaline)

  • Switch

    Off, On-flat, On-Roll-Off

  • Output Connector (Power Module)

    Integral 3-pin XLRM-type

  • Cable

    1.8m (6') Long (permanently attached to microphone)
    2.60mm (0.10") Diameter
    2 Conductor
    Shielded Cable with TA3F-Type Connector

  • Dimensions

    Microphone: 0.98x0.40" (24.89x10.16mm) Power Module: 3.31x2.48x0.87" (84.07x62.99x22.09mm)

  • Weight

    Microphone: 2.80g (0.10oz) Power Module: 139g (4.90oz)

  • UPC Code

    4961310098711

8 Accessories for Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone

  • All Accessories (8)
  • Clips (2)
  • Microphone Accessories (2)
  • Batteries & Power Supply (4)
Models
Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone
$159.00

Special Order

Generally ships in 7-14 days, subject to availability

Audio-Technica PRO70 Cardioid Condenser Lavalier/Instrument Microphone
$159.00

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Audio-Technica AT2041SP Cardioid Condenser Studio Microphone Package
$179.00

Special Order

Generally ships in 7-14 days, subject to availability

Polar PatternOmnidirectionalOmnidirectionalCardioid
ConnectorXLR3MXLR3MXLR3M
SeriesBroadcast & ProductionPro Series20 Series
Stereo / Mono--Stereo
Diaphragm Size--Large, Small

About Audio-Technica AT803

FEATURED REVIEWS

works great

By Philip W.

works great

Best wired lavs for the price, period.

By Steven S.

The best wired lav mics I’ve ever used. Great sound and shielding with no RF noise interference from mobile devices.

Take your audio recording to the next level with the Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone. This high-quality, professional-grade microphone is designed to be discreetly attached to a performer's clothing, providing superior sound pickup without compromising the aesthetics of the performance.

Engineered by Audio-Technica, a brand synonymous with durability and reliability in the audio equipment industry, the AT803 is a versatile tool for a wide range of applications. Whether you're a lecturer delivering a keynote, a singer captivating an audience, or a TV performer engaging viewers, this microphone ensures clean, accurate sound reproduction with high intelligibility.

One of the standout features of the AT803 is its omnidirectional polar pattern. This means it can pick up sound from all directions, making it an ideal choice for capturing audio in various settings. From bustling outdoor events to quiet indoor presentations, this microphone delivers consistent, high-quality audio.

The AT803 also features an XLR3m connector, a standard in professional audio equipment, ensuring seamless integration with your existing setup. This wired lavalier microphone is designed to resist RF noise interference from mobile devices, ensuring your audio remains clear and undisturbed.

In summary, the Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone offers a blend of performance, versatility, and reliability, making it a valuable addition to any professional audio toolkit.

Audio-Technica AT803 Features

  • High intelligibility for lecturers and stage/TV performers
  • Provides excellent yet unobtrusive sound pickup
  • UniSteep filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Operates on battery or phantom power
  • 6' (1.8 m) cable permanently attached to mic, TA3F connector at power module

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Capture crystal-clear audio with this Audio-Technica lavalier microphone for interviews.
  • Achieve excellent sound quality and natural voice pickup with this omnidirectional mic.
  • Enjoy easy setup with this lavalier microphone, perfect for on-the-go professional use.
  • Minimize unwanted noise with this condenser microphone, ensuring clear, crisp recordings.
  • This lavalier microphone offers great value, delivering professional audio at an affordable price.
  • Use this discreet lavalier microphone for broadcast, presentations, or film with ease.

What's in the box:

  • Audio-Technica AT803 Omni-Directional Lavalier Condenser Microphone
  • Windscreen
  • Clothing Clip
  • (AT8531) Detachable Power Module
  • (AA) Battery
  • Protective Carrying Case
  • Audio-Technica 5 Years Limited Warranty