Inner-Ear Headsets for Smartphone

  • 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 and video playback, and controlling volume on compatible smartphones
  • 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)
    *This product is not compatible with some smartphones.

    Compatible Smartphone models (tested by Audio-Technica):

    Band Model
    Apple "iPhone" series
    Apple "iPad" series
    Samsung "GALAXY Note" series
    Samsung "GALAXY S" series
    Samsung "GALAXY Tab" series
    BlackBerry BlackBerry Bold 9900
    BlackBerry BlackBerry Bold 9780
    BlackBerry BlackBerry Bold
    BlackBerry BlackBerry Curve 9300
    HTC HTC Desire HD
    HTC HTC Desire
    LG G2
    LG Optimus G Pro
    LG Optimus LIFE
    LG Optimus G
    LG Optimus Vu
    Sharp LYNX 3D
    Sharp GALAPGOS
    DELL DELL Streak

    • audio technica ATH-CKX7iS
    • audio technica ATH-CKX7iS
    • audio technica ATH-CKX7iS
    • audio technica ATH-CKX7iS
  • ATH-CKX7iS Specifications (Headphones)



    Driver Diameter

    Ø8 mm

    Frequency Response

    10 ~ 24,000 Hz

    Maximum Input Power

    40 mW


    102 dB/mW


    16 Ω


    10 g


    1.2 m Y-type

    Accessories Furnished

    Carrying pouch, Comply™ foam eartip, silicone eartips (XS/S/M/L), C-tips (S/M/L)


    ATH-CKX7iS BK (Black),
    ATH-CKX7iS BL (Blue),
    ATH-CKX7iS PL (Purple),
    ATH-CKX7iS RD (Red),
    ATH-CKX7iS WH (White)

    ATH-CKX7iS Specifications (Microphone)


    Electret condenser

    Polar Pattern


    Frequency Response

    100 ~ 10,000 Hz

    Open Circuit Sensitivity

    -44 dB (0dB=1V/Pa, 1kHz)