Feel more fully immersed with sound that comes from all around you, powered by side- and top-firing speakers. Surround yourself in legendary Dolby Atmos 3D sound - with or without an HDMI cable. Hear every distinct beat and pulse above and around you, just like in the movies. Provides a more immersive sound experience with Samsung TV and Soundbar speakers working together for more robust and nuanced sound.2 With compatible AI TVs3, it enhances audio for even more clarity. Enjoy stunning sound automatically calibrated to your room using sensors embedded into the soundbar. It analyzes your space and adjusts the audio - even optimizing bass - for clear sound and immersion.