2.1 channels. Wireless subwoofer for deeper bass. The crackle of laser fire. The roar of a crowd. 2.1 channels bring new levels of sound to your favorite movies and shows. The compact wireless subwoofer delivers satisfying bass. Explosions will rumble. Music sounds fuller.Connect your favorite sources for bigger sound. Stream playlists from your mobile device via Bluetooth. Connect audio sources via audio-in or optical input. Whatever you love, it will sound louder and clearer through this soundbar.Simple setup. One remote. Quick settings. You'll enjoy simple setup, easy access to sound settings, and compatibility with any Roku TV remote.Distinctive geometric design. Easy placement. This soundbar boasts a unique slanted design and a low profile. When it comes to placement, the included wall brackets keep your options open. The compact design of the powerful subwoofer makes it easy to conceal.HDMI ARC. Control the soundbar with your TV remote. The days of hunting for multiple remotes are over. This soundbar connects to your TV via HDMI ARC, allowing you to control soundbar volume with the same remote you use for your TV.