The time period signifies a soundbar system with a particular configuration of audio channels. The “5.1” part signifies 5 commonplace encompass sound channels (left, middle, proper, left encompass, proper encompass) plus a subwoofer. The “.4” denotes 4 up-firing channels designed to mirror pontificate the ceiling, making a three-dimensional audio expertise simulating overhead audio system. For example, a system marketed as such guarantees a complete, immersive sound subject.
Such methods supply enhanced audio realism in comparison with less complicated soundbar setups. The inclusion of up-firing channels, specifically, contributes to a heightened sense of vertical audio, essential for contemporary film soundtracks and gaming experiences designed with object-based audio codecs. Its rise in recognition coincides with the elevated availability and adoption of Dolby Atmos and DTS:X content material, that are particularly engineered to leverage overhead audio data.
