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Audio-Technica ATH-PACK4 Professional Headphones Studio Pack - (1) ATH-M40x and (3) ATH-M20x

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Original price $199.99 - Original price $199.99
Original price
$199.99 - $199.99
Current price $199.99

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The Audio-Technica 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 (3.9ft - 9.8ft coiled and 9.8ft 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.


  • Studio headphone pack includes one pair of ATH-M40x headphones and three pairs of ATH-M20x headphones
  • Cutting-edge engineering and robust construction
  • 40mm 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



  • ATH-M40x
  • Type: Closed-back dynamic
  • Driver Diameter: 40mm
  • Magnet: Neodymium
  • Voice Coil: CCAW (Copper-clad aluminum wire)
  • Frequency Response: 15 - 24,000Hz
  • Maximum Input Power: 1,600mW @ 1kHz
  • Sensitivity: 98dB
  • Impedance: 35
  • Weight: 8.5oz, without cable and connector
  • Cable: two interchangeable cables: detachable 3.9ft - 9.8ft coiled cable and detachable 9.8ft straight cable


  • Type: Closed-back dynamic
  • Driver Diameter: 40mm
  • Magnet: Neodymium
  • Voice Coil: CCAW (Copper-clad aluminum wire)
  • Frequency Response: 15 - 20,000Hz
  • Maximum Input Power: 700mW @ 1kHz
  • Sensitivity: 96dB
  • Impedance: 47
  • Weight: 6.7oz, without cable and connector
  • Cable: 9.8ft straight cable


Item Includes

  • ATH-M40x
  • Detachable 3.9ft - 9.8ft coiled cable
  • Detachable 9.8ft straight cable
  • 1/4" screw-on adapter
  • Protective carrying pouch

  • 1/4" screw-on adapter



  • 2 year limited - U.S.


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