Dual channel sound lets you experience immersive sound that fills the room Dolby Atmos offers an immersive sound experience Q-Symphony allows you to use your Music Frame in conjunction with your TV and soundbar without any loss of sound Music Frame design easily blends your soundbar with the rest of your decor Bluetooth and Wi-Fi connectivity lets you stream your favourite music Required accessories (sold separately) HDMI or optical digital cable, depending on how you're connecting the speaker to the TV