About the DSEE HX function

The DSEE HX function upscales the compressed sound source data such as CD or MP3 to quality almost that of High-Resolution Audio quality and reproduces the clear high-range sound that is often lost.

The DSEE HX function is available when you set as follows by using the "Sony | Headphones Connect" app.

DSEE HX Connection Codec

Sound Position Control

Surround (VPT)


AUTO Bluetooth connection SBC or AAC All OFF