While soundbars aren't required, the addition of one is recommended for a heightened audio experience. The HW-S700D Soundbar would be a great addition to Samsung's S84F TV. With 3.1 Channel audio, built-in Wireless Dolby Atmos, and SpaceFit Sound Pro, you’ll get room-filling audio that’s automatically optimized and calibrated for your space - all without the hassle of attached cables. And with Q-Symphony, our S-Series Soundbars will synchronize with the speakers of your TV for an immersive 3D sound experience.
~ Samsung Specialist