The Samsung HW-S801D is an ultra-slim 3.1.2-channel wireless Dolby Atmos soundbar with a wireless subwoofer, designed to deliver immersive, cinematic sound while maintaining a sleek, low-profile look that fits seamlessly beneath modern TVs. Its up-firing speakers and Dolby Atmos technology create multidimensional audio that surrounds you from above and around the room for a more realistic home theater experience.