Sony HT-S400 330W 2.1-Channel Soundbar System connects to your TV with just one HDMI or optical cable, or wirelessly to compatible Sony BRAVIA TVs. Voice Mode makes it easy to hear dialogue over sound effects in movies and TV shows. You can mount the soundbar flush to the wall with optional hardware to create a sleek look.Hear Immersive Sound from All AroundThe HT-S400 soundbar couples high-quality Dolby Digital with S-Force PRO Front Surround to put you right at the heart of the content you love. Using only the soundbar’s speakers, Sony’s digital sound field processing technology virtually reproduces the surround sound field, with audio coming at you from both sides so you can enjoy rich, cinematic surround sound.Enjoy Clear Dialogue and Powerful SoundPowerful audio technology, such as the X-Balanced Speaker Unit and Separated Notch Edge, works to deliver wide-ranging sound and enhanced vocal clarity.X-Balanced Speaker UnitThe soundbar’s speakers feature X-Balanced Speaker Units. The unique rectangular shape of these speakers maximizes the diaphragm. It reduces driver excursion while maintaining sound pressure, resulting in less distortion and greater vocal clarity.Separated Notch EdgeThe Separated Notch Edge on the X-Balanced Speaker Unit improves vertical amplitude symmetry, an essential for clear sound quality. It achieves this using strategically placed cuts on the edge, which help to control the stress inside and outside the edge of the diaphragm.Deep, Rich BassA powerful wireless subwoofer with a large 6.3″ driver unit delivers a deeper, richer bass sound.Simple, Comfortable ControlThe simple, compact remote control and convenient OLED display window on the soundbar make operation a breeze. The remote control combines a pleasing, hand-fit design with easy, intuitive operation. Convenient features include dedicated buttons for adjusting the volume and sound settings.Simply Select Your SoundThe system offers a choice of sound settings to suit whatever you’re watching or listening to. There’s Voice Mode for clearer dialogue, Night Mode for when you want to watch TV without waking the house, and Sound Field, which converts conventional soundtracks such as stereo audio into a surround sound experience.Convenient OLED Display WindowAn OLED display window on the soundbar offers at-a-glance status information on remote control functions including input source, volume, and sound settings such as Sound Field, Voice Mode, and Night Mode.Wall-Mountable Design with a Flush FitDesigned to blend seamlessly into your living room, the wall-mountable soundbar has a flat back that fits perfectly flush to the wall.Play the Music You LoveEasily play your favorite music through your soundbar, too. Use Bluetooth technology to wirelessly stream music from your smartphone, tablet, or laptop.