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Sound Reality Wireless In-Ear Headphones

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.

  • wireless in-ear headphones
  • in-ear headphones
  • wireless headphones
  • wireless headphone accessories

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

  • Overview

    With its high-precision 11.8 mm drivers, the ATH-CKR75BT Sound Reality wireless in-ear headphones give you superb efficiency and audio quality with the convenience of Bluetooth® wireless technology. These aren’t just any wireless headphones. The powerful drivers reproduce audio with an extended 5 – 40,000 Hz frequency response and they feature a built-in amplifier that enhances the sound’s depth and resolution. And since the headphones are compatible with aptX and AAC codecs (in addition to the standard SBC codec) the high-resolution drivers aren’t wasted on a low-quality wireless feed. Strong yet lightweight aluminum housings complete the package, greatly reducing unwanted resonance for crisp mid- and high-range reproduction.

    The headphones also feature an in-line mic and controls, allowing you to answer calls, adjust volume and handle playback of music and videos on compatible smartphones and other devices. The ATH-CKR75BT’s behind-the-neck design conveniently situates the mic and controls for easy access. Also included are four sizes (XS, S, M, L) of interchangeable eartips, 30 cm (11.8") USB charging cable, secure-fit battery clip and a carrying case.

    *The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Audio-Technica Corporation is under license. Other trademarks and trade names are those of their respective owners.
  • Features

    • Bluetooth wireless technology with in-line mic and controls for answering/ending calls, controlling music & video playback and controlling volume on Bluetooth wireless devices

    • Powerful, precisely designed 11.8 mm drivers offer superb efficiency and enhanced sound purity

    • Built-in amplifier for a sound field with enhanced depth and improved resolution across the frequency range

    • Internal lithium polymer battery provides seven hours of continuous use (200 hours on standby) on a full charge

    • Includes silicone eartips (XS/S/M/L), secure-fit clip, 30 cm (11.8") USB charging cable and carrying case

    • Strong yet lightweight aluminum housings greatly reduce unwanted resonance for crisp mid- and high-range reproduction

    • Compatible with aptX and AAC codecs for high-quality sound and low latency

    • Included clip lets you attach the battery case to the back of your shirt collar

  • Specifications

    Driver Diameter11.8 mm
    Frequency Response5 – 40,000 Hz
    Sensitivity108 dB/mW
    Impedance19 ohms
    BatteryDC 3.7 V lithium polymer rechargeable battery
    Battery Life7 hours continuous use (200 hours standby)
    Charging Time: Approx. 3 hours
    Weight17.8 g (0.6 oz)
    Accessories Included30 cm (11.8") USB charging cable, eartips (XS/S/M/L), secure-fit battery clip, protective pouch
    Type (Microphone)Condenser
    Sensitivity (Microphone)-44 dB (1V/Pa, 1 kHz)
    Frequency Response (Microphone)100 - 10,000 Hz
    Polar Pattern (Microphone)Omnidirectional

    Communication System: Bluetooth Version 4.1
    Support Codec: AAC, aptX

  • Downloads

    ATH-CKR75BT User Manual (pdf 1.13 M)
  • Reviews

    Good sound quality, not enough bass


    It can be seen that it's a quality product, but I was very disappointed the moment I started to listen to music with it. The audio is very precise, and the highs are good, so it's not a bad headphone. But for the price I've paid, it's not acceptable for a headphone to have so weak bass, pretty much listening to any hip-hop / bass heavy EDM is unenjoyable.



    Excellent soundstage and sound quality


    Coming from Shure 215 with mDSD Encore DAC, I can't tell that I'm really surprised by these earbuds. Aptx is mandatory of course for optimal rendering. Perfect with Tidal Premium, with minimalist compression. Mainly used and approved for jazz, alternative music and classic.

    Paris, France


    ATH-CKR75BT Sound Reality Wireless In-Ear Headphones

    4.0 2


  • Q & A

    Hello, I have a ATH-CKR75BT and I love it! Sounds awesome and the phone mic is great. I've had it for less than a month but the clip that holds the headphones in place on my shirt collar broke. Can I purchase a new one? Thank you! Kelvin


    Thank you for your inquiry. You may contact our Parts Department at or call (330) 686-2600 ext 5002 to inquire about a replacement if you are located in the US.