Key Features: -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 330W4 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 TVs2 -Bluetooth® connectivity for wireless audio streaming6 -Connect to your TV with either HDMI ARC5 or optical connection