About the DSEE Extreme function

DSEE Extreme uses AI technology to reproduce the frequency responses of the original sound source lost during compression with high accuracy.

You can switch the settings with the “Sony | Headphones Connect” app.

Depending on the specifications of the playback device, the DSEE Extreme function may be disabled when transmitting a compressed sound source using LDAC.


  • When DSEE Extreme is set to [Auto], the available operating time is reduced.