Listening to music on a high-resolution supported Walkman
You can connect a high-resolution supported Walkman to the speaker with an optional High-Resolution Audio USB Adaptor WM-PORT Cable.
The speaker will receive unconverted digital audio data, which is then converted to analog data through the digital to analog converter of the speaker, and then output.
- Connect the high-resolution supported Walkman to the USB B port (
B). - Tap the USB-B button.
The speaker switches to USB-B mode and the USB-B indicator lights up in white.
- Start playback on the high-resolution supported Walkman, and adjust the volume.
Set the volume of the high-resolution supported Walkman to a moderate level.
- Tap the VOL (volume) –/+ button to adjust the volume.
When you tap the VOL (volume) –/+ button, the
(on/standby) indicator flashes once or three times according to the volume adjustment. 
To enjoy more dynamic sound
Remove the speaker grille on the front of the speaker with the speaker grille detach tool (supplied).*
*Keep the removed grille on a flat surface to prevent distortion.
Note
- The speaker supports only audio playback functions of Walkman.
- Sony is not responsible for any loss or damage to data in a Walkman that is connected to the speaker.
- Not all operations are guaranteed, even if the Walkman is supported.
- Depending on the Walkman, dynamic normalizer, equalizer, VPT, DSEE and speaker output optimizer may be set to on (or adjusted). If the sound is distorted, set these functions to off.
- When the Walkman is connected, sound is not output from its headphone jack.