Personal Audio SystemSRS-X99

There is no sound (USB)

  • The USB device is not connected correctly. Turn off the speaker, then reconnect the USB device.
  • When you listen to music on a computer connected to the USB B port (B), restart the music playback application on the computer. If you change the USB-B mode to another mode by tapping the function buttons, the connection between the application on the computer and the speaker may disconnect. For details, refer to the operating instructions or help guide of the music playback application.
  • The super tweeter speaker on the top panel produces high frequencies that exceeds the human audible range. You may hear no sound from the super tweeter. This is not a malfunction.
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