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ATH-CKX7iS (DISCONTINUED)

SonicFuel® In-ear Headphones with In-line Mic & Control


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.

  • headphones with mic


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

  • Overview

    Music is your energy for life – the fuel for your heart and soul. SonicFuel® headphones are specifically designed for active, daily use, to power you forward by delivering extraordinary comfort, style and an immersive listening experience that never sounds artificial, processed or filtered. Just pure sonic goodness for the high-octane tempo of your life.

    The ATH-CKX7iS SonicFuel® in-ear headphones feature stay-in-place fit, providing unique comfort in addition to optimal sound. The C-tip configuration nestles within the ear where it locks in place for extra stability. A 360˚ rotating eartip adjusts to the unique angle of your ear canal for personalized fit and improved sound isolation. Customize your comfort with a multitude of C-tip & silicone eartip sizes or use the included Comply™ foam eartips for true sonic immersion. Enhanced driver system delivers clear, robust audio for the extra kick you need.

    In-line volume and microphone controls (on compatible smartphones) allow you to control music & phone calls without missing a beat. A newly designed flat cable eliminates annoying tangles and lasts longer. The included carrying pouch keeps your headphones organized, even if the rest of your life isn’t.
  • Features


    • Enhanced driver system delivers clear, robust audio for the high octane tempo of your life

    • 360° rotating eartip adjusts to the unique angle of your ear canal for personalized fit and better sound isolation

    • C-tip design fits the shape of your ear for reliable, stay-in-place comfort

    • In- line control with mic for answering/ending calls, controlling music & video playback, and controlling volume (on compatible smartphones & other portable devices)

    • Flat cable eliminates annoying tangles and lasts longer

    • Includes carrying pouch, Comply™ foam tips, silicone eartips (XS/S/M/L), C-tips (S/M/L), and tangle-free flat cable

    • Available in black (BK), blue (BL), purple (PL), red (RD), and white (WH)

  • Specifications

    TypeDynamic
    Driver Diameter8 mm
    Frequency Response10 - 24,000 Hz
    Maximum Input Power40 mW
    Sensitivity102 dB/mW
    Impedance16 ohms
    Weight10 g (without cord)
    Cable1.2 m, Y-type
    Connector3.5 mm gold-plated stereo 4-pin mini-plug, L-type
    Accessories IncludedCarrying pouch, Comply™ foam eartip (M), silicone eartips (XS/S/M/L), C-tips (S/M/L)
    Type (Microphone)Condenser
    Sensitivity (Microphone)-44 dB (0 dB=1 V/Pa, 1 kHz)
    Frequency Response (Microphone)100 - 10,000 Hz
    Polar Pattern (Microphone)Omnidirectional



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