About this item2.1 channels. Wireless subwoofer for deeper bass: 2.1 channels bring richer, deeper, clearer sound to your favorite movies and shows. The compact wireless subwoofer delivers rich bass. While two midrange drivers and two tweeters combine to deliver beautifully balanced sound with crisp dialogue.300 W output. Powerful sound: Bask in the roar of explosions and iconic soundtracks. With 300 W of pure power, this soundbar and wireless subwoofer will make music and effects sound much bigger. You'll hear more detail in quieter moments and action scenes will blow you away.Dolby Audio. Be in the heart of the action: Be immersed in your favorite shows and movies. This soundbar with wireless subwoofer supports the Dolby Digital Plus format for a more expansive and involving experience. Voices will be clearer. Effects will be more impressive.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.