ATH-CK400i (DISCONTINUED)

In-ear Headphones with Integrated Control

MSRP* US$59.95
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

    Pro audio leader Audio-Technica has an easy way to improve music fidelity and voice intelligibility for listeners tuned in to their iPod, iPhone, or iPad. Powerful 8.8 mm drivers deliver clear and natural audio reproduction. Answer calls & control volume, play, pause, fast forward, rewind with one button.
  • Features


    • Navigate your iPod, iPhone or iPad library

    • Includes microphone for phone calls & voice memos

    • Powerful 8.8 mm drivers deliver clear and natural audio reproduction

    • Answer calls & control volume, 'play', 'pause', 'fast forward' & 'rewind' with one button

    • XS/S/M/L ear tips provide a comfortable fit and convenient cord wrap keeps the cord neat and tangle free

    • Available in a variety of colors: Black (BK), Black/green (BGR), Blue (BL), Pink (PK), Red (RD), White (WH)
  • Specifications

    TypeDynamic
    Driver Diameter8.8 mm
    Frequency Response20 - 20,000 Hz
    Maximum Input Power40 mW
    Sensitivity100 dB/mW
    Impedance16 ohms
    Weight5 g
    Cable1.2 m
    Connector3.5 mm L-type min-stereo, gold-plated
    Accessories IncludedCable wrap holder, ear tips (XS/S/M/L)
    Type (Microphone)Condenser
    Sensitivity (Microphone)-42 dB (+/-3 dB)
    Frequency Response (Microphone)100 - 10,000 Hz
    Polar Pattern (Microphone)Omnidirectional



    Conditions
  • Reviews

  • Q & A

    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    6 Questions | 6 Answers
    Displaying questions 1-6
    • Q:

      is there some sort of converter that switches the 3 stiped jacks to a 2 striped, because the earphones distort the audio on my phone
      Asked on 10/11/2012 by dave1234

      1 answer

      • A:

        I have never heard of a TRRS jack being the culprit for distortion on ANY headphones with any device. That being said, I would ask you to try the headphones on another device that accepts a TRRS 3.5mm connection (such as another smart-phone). If your headphones no longer distort, then the issue is with your initial device. If they continue to distort, please make sure you are monitoring at lower volumes (as a test). If it (again) is still distorted, then an evaluation with the ATUS Service Department would be recommended. For more information on obtaining Service from ATUS, please visit www.audio-technica.com/service .

        Answered on 10/12/2012 by AudioSolutionsSpec2 from Stow, OH
    • Q:

      is it compatible with non smart phones
      Asked on 10/10/2012 by dave1234

      1 answer

      • A:

        If your "non smart phone" accepts a 3.5mm TRRS connection, then yes. Please consult your phone's owner's manual, or contact the manufacturer of your phone.

        Answered on 10/11/2012 by AudioSolutionsSpec2 from Stow, OH
    • Q:

      Is it compatible with motorola atrix 4g
      Asked on 3/23/2012 by comptonwatts from Las Vegas, NV, USA

      1 answer

      • A:

        Thank you for your inquiry. We have not tested the product with that phone. Maybe another customer has tried it and will reply to your question.

        Answered on 3/27/2012 by AudioSolutionsManager from Stow, OH
    • Q:

      Is there a model with a straight connector?

      The connector seems to be a 90 degree connector. This type will not work with the case I have on my iPhone.

      Do you have a similar model headphone (with the same features) with a straight connector?

      Thank you.
      Asked on 12/12/2011 by dingo

      1 answer

      • A:

        Thank you for your inquiry. This is available with only a right angle connector.

        Answered on 12/13/2011 by AudioSolutionsManager from Stow, OH
    • Q:

      Is the cord length in the technical details from the jack to the spit, or from the jack to the earpiece?

      I'm looking for a viable option to replace my Apple headset that would have a longer total length so that I could use it with my iMac. Is the cord length listed here (1.2 meters) from the jack to the splitter (to the split between the right and left earpieces) or from the jack to the earpiece?
      Asked on 9/14/2011 by jaydoodah from Virginia, USA

      1 answer

      • A:

        Thank you for your inquiry. The measurement is from the connector to the earpiece.

        Answered on 9/14/2011 by AudioSolutionsManager from Stow, OH
    • Q:

      is the ATH-CK400iBK compatible with htc incredible s?
      Asked on 8/24/2011 by ivanyaman

      1 answer

      • A:

        Thank you for your inquiry. We have not tested this product with this SmartPhone. There are just too many SmartPhones available to test them all. It could very well work for audio, although the control functions may or may not work.

        Answered on 8/25/2011 by AudioSolutionsManager from Stow, OH
    Displaying questions 1-6

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