The soundbar has a built-in subwoofer and two sound channels that provide deep bass. That means you get a lot of bass in less space. One Remote Control: The One Remote Control lets you conveniently control the soundbar's key functions, such as power on/off, volume and even sound effects, right from your compatible Samsung TV. The Surround Sound Expansion provides a wide listening zone and delivers consistent and immersive sound. You'll experience immersive surround effects with high quality sound. Listen to your favourite music with the soundbar by holding your smartphone to the NFC icon.