The JBL Bar 5.1 Surround Soundbar has okay sound enhancement features. It has only two EQ presets: ‘Smart Mode’, which helps improve sound effects, and ‘Standard’, which turns Smart Mode off. There’s also room correction as well as night mode. While there’s no dialogue enhancement feature available, the manufacturer recommends using ‘Standard’ mode for vocal-centric content to reduce sound effects.
Night mode isn’t mentioned anywhere in the manual. However, it can be triggered by pressing ‘Mute’ on the remote for two seconds followed by pressing the volume down button to toggle this feature on and off.