About the sound quality mode

You can choose the sound quality mode of the playback via Bluetooth connection from the following two options. You can switch or check the sound quality mode with the “Sony | Headphones Connect” app.

Priority on sound quality: prioritizes the sound quality.

Priority on stable connection: prioritizes the stable connection (default).

  • When using an AAC compatible device, use with the “Priority on sound quality” mode.
  • If the connection is unstable, such as when producing only intermittent sound, select the “Priority on stable connection” mode.


  • The playback time may shorten depending on the sound quality and the conditions under which you are using the headset.
  • Depending on the ambient conditions in the area where you are using the headset, intermittent sound may still occur even if the “Priority on stable connection” mode is selected.