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Professional Headphones Studio Pack

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.

  • Professional Monitor Headphones

  • Overview
  • Features
  • Specifications
  • Downloads

  • Overview

    Pure. Professional. Performance.

    The ATH-PACK4 gives you a set of four M-Series headphones to cover all your professional monitoring and mixing needs and at a reduced price, too. The pack includes one pair of ATH-M40x professional monitor headphones, which are tuned flat for incredibly accurate audio monitoring across an extended frequency range. An excellent choice for the engineer on a session, the M40x headphones feature 90 swiveling earcups, a collapsible design and two detachable cables (1.2 m - 3.0 m coiled and 3.0 m straight). The PACK4 also includes three pairs of ATH-M20x professional monitor headphones that can be used by musicians or others participating in a session. Tuned for enhanced low-frequency performance, the M20x headphones are conveniently designed with a single-sided cable and, like the M40x, feature robust construction and circumaural earcups for excellent sound isolation and comfort.

    More About the M-Series Headphones
    Critically acclaimed M-Series professional monitor headphones deliver accurate audio and outstanding comfort, perfect for long sessions in the studio and on the go. Contoured earcups seal tight for excellent sound isolation, with minimal bleed. And the pro-grade materials are durable, yet comfortable. Find out why online reviewers, top audio engineers, and cult followers agree, M-Series is an unmatched combination of audio and build-quality that gets the job done. Hour after hour, year after year.

  • Features

    • Studio headphone pack includes one pair of ATH-M40x headphones and three pairs of ATH-M20x headphones

    • Cutting-edge engineering and robust construction

    • 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils

    • Circumaural design contours around the ears for excellent sound isolation in loud environments

    • For professional studio tracking and mixing
  • Specifications

    TypeClosed-back dynamic
    Driver Diameter40 mm
    Voice CoilCCAW (Copper-clad aluminum wire)
    Frequency ResponseATH-M40x: 15 - 24,000 Hz
    ATH-M20x: 15 - 20,000 Hz
    Maximum Input PowerATH-M40x: 1,600 mW at 1 kHz
    ATH-M20x: 700 mW at kHz
    SensitivityATH-M40x: 98 dB
    ATH-M20x: 96 dB
    ImpedanceATH-M40x: 35 ohms
    ATH-M20x: 47 ohms
    WeightATH-M40x: 240 g (8.5 oz), without cable and connector
    ATH-M20x: 190 g (6.7 oz), without cable and connector
    CableATH-M40x: two interchangeable cables: detachable 1.2 m - 3.0 m (3.9' - 9.8') coiled cable and detachable 3.0 m (9.8') straight cable
    ATH-M20x: 3.0 m (9.8') straight cable
    Accessories IncludedATH-M40x: Protective carrying pouch, 6.3 mm (1/4") screw-on adapter
    ATH-M20x: 6.3 mm (1/4") snap-on adapter

  • Downloads

    M-Series Headphones Brochure (pdf 3.11 M)
    Studio Headphones Microsite