Enjoy music wirelessly with superb audio reproduction. Listen through powerful 11.8 mm drivers and boasting aptX compatibility to deliver crystal clear resolution without the need for wires.

The CKR75BT’s 11.8 mm drivers provide excellent sound quality in a comfortably sized in-ear design. The headphones are compatible with Qualcomm® aptX and AAC codecs, ensuring stable and clear wireless transmission. The machined-aluminium housings are lightweight yet rugged, reducing unwanted resonance for a clear response.

Featuring in-line smartphone control with mic for managing music and calls and a cable-clip can be attached to clothing for a secure, stable wearing fit. A protective carrying case for safe storage is included.

Product Features

  • Bluetooth® technology
  •  Enjoy crystal clear sound resolution
  •  Qualcomm® aptX and AAC codecs compatible
  •  Cable-clip for stable on-the-move fit
  •  Up to 7 hours battery life
  •  Smartphone mic and controls
  • Available in Black (ATH-CKR75BT BK) Gold (ATH-CKR75BT CG) and Gun Metal (ATH-CKR75BT GM)

Additional Images

SRP $329.99
Stock Code ATH-CKR75BT BK (Black) ATH-CKR75BT CG (Gold) ATH-CKR75BT GM (Gun Metal)

Product Specs


  • Type: Dynamic
  • Driver Diameter: 11.8mm
  • Frequency Response: 5 – 40,000Hz
  • Sensitivity: 108dB/mW
  • Impedance: 19 ohms
  • Battery: DC 3.7V lithium polymer battery
  • Battery Life: Continuous use: 7 hours approx. Standby: 200 hours
  • Charging Time: 3 hours
  • Weight: 17.8g
  • Accessories: USB charging cable (Type-A/Micro USB Type-B), Eartips (XS/S/M/L), Carrying case, Cable clip


  • Microphone Type: Electret Condenser
  • Polar Pattern: Omnidirectional
  • Frequency Response: 100 – 10,000 Hz
  • Open Circuit Sensitivity: -44 dB (1V/Pa at 1 kHz)


  • Bluetooth® Version: Bluetooth® version 4.1
  • Output: Power Class 2
  • Operating Range: Line of sight (approx. 10m)
  • Compatible Bluetooth® Profiles: A2DP, AVRCP, HFP, HSP
  • Support Codec: Qualcomm® aptX™, AAC, SBC