Dynamic surround

 (Home) > Settings > All settings > Sound > Expert mode settings > Dynamic surround

Set the surround sound effect level for the internal TV speakers.

Clear dialogue

 (Home) > Settings > All settings > Sound > Expert mode settings > Clear dialogue

Select On to improve the sound for speech. Ideal for news programmes.

Equalizer

 (Home) > Settings > All settings > Sound > Expert mode settings > Equalizer

Press the arrows  (up) or  (down) to adjust the equalizer settings.