Audio-Technica Menu


Mid-size Closed-back Dynamic Stereo Headphones

U.S. Two-Year Limited End-User Warranty

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.

  • Overview
  • Features
  • Specifications
  • Reviews
  • Q & A

  • Overview

    Engineered for digital program materials, the ATH-M3X closed-back dynamic stereo headphones are equipped with high-performance drivers and low-mass diaphragms for maximized power handling capability. The closed-back design of the earpieces isolates the listener from distracting sounds. The headphones incorporate 40mm drivers to deliver wide dynamic range. Diaphragms only 25 microns thick provide the ATH-MX3 with a frequency range extending from 20 to 21,000 Hz. They feature soft leatherette earpads and adjustable headband, and include a 9.8' cable with 3.5 mm stereo mini-plug and 1/4" (6.3 mm) phone plug adapter.
  • Features

    • Specifically designed for digital program materials

    • High-performance drivers and low-mass diaphragms

    • Maximized power handling capability

    • Excellent isolation and powerful bass

    • 9.8' cable with 3.5 mm stereo mini-plug

    • 1/4" (6.3 mm) phone plug adapter included

  • Specifications

    TypeClosed-back dynamic
    Driver Diameter40 mm
    Frequency Response20 - 21,000 Hz
    Maximum Input Power100 mW
    Sensitivity100 dB
    Impedance32 ohms
    Weight5.0 oz (140 g)
    Cable9.8' (3 m)
    Connector3.5 mm stereo mini-plug
    Accessory Included1/4" (6.3 mm) plug adapter

  • Reviews

  • Q & A

    My "ear cushions" are worn out. Can I order replacements?


    You can order a replacement by contacting


    How well will these work with the iPhone? I'm a person who absolutely needs music to study, and I usually use my iPhone for convenience purposes. Will these headphones and adapter work well?


    Thank you for your inquiry. These have the proper connector and should work with your iPhone.


    Is there a carrying case available for the ATH-M3X?


    Thank you for your inquiry. A carrying case is not provided with the ATH-MX3 headphones.