S-Force PRO Front Surround and Dolby Digital create cinematic style surround sound 2.1ch front surround sound with X-Balanced speaker delivers clear, rich dialogue Wireless subwoofer delivers deeper, richer bass sound Powerful 330W of total output brings your content to life Simple and easy operation with compact remote and convenient OLED display window Flexible layout and wireless connection to compatible BRAVIA TVs minimizes cable clutter Wall-mountable design with a flat back fits flush to the wall Effortless control with integrated UI on BRAVIA TVs Bluetooth connectivity for wireless audio streaming Connect to your TV with either HDMI ARC or optical connection