New Delhi [India], September 19 (ANI/NewsVoir): Sony India today launched the HT-S400, 2.1ch soundbar with a powerful wireless subwoofer. This soundbar delivers a powerful audio experience thanks to its S-Force PRO Front Surround technology, clear dialogue and powerful 330W total power output so that customers can watch the latest movie, stream favourite shows or listen to music in the comfort of their home. Enjoy 2.1ch front surround sound and clear dialogues with X-Balanced Speaker Unit and separated Notch Edge The front speakers include an X-Balanced Speaker Unit, which features a unique rectangular shape that maximizes the diaphragm. It also reduces driver excursion while maintaining sound pressure, resulting in less distortion and greater vocal clarity. The Separated Notch Edge on the X-Balanced Speaker Unit improves vertical amplitude symmetry, which is essential for clear sound quality. It achieves this by using strategically placed cuts on the edge, which help to control the st