What to do if my Onn 100043839 Speaker System has no sound?
- BBarbara WilliamsonAug 4, 2025
If your Onn Speaker System isn't producing sound, ensure it's not muted by pressing the MUTE or VOL+/VOL– button. Try switching the Sound Bar to standby mode and then back on using the button on the unit or remote. Unplug both the Sound Bar and subwoofer from the mains socket, then plug them back in and switch on the Sound Bar. Also, ensure the audio setting of the input source is set to PCM or Dolby Digital mode while using a digital connection. If you are using a subwoofer, make sure that the subwoofer is within 5 m of the Sound Bar.