3.1 Channel B550D Soundbar w/ Subwoofer

Dolby Audio actively adjusts volume to enhance content. DTS Virtual:X expands your listening experience. Built-in center speaker delivers enhanced dialogue. Subwoofer with Bass Boost. Adaptive Sound Lite - analyzed scenes to amplify important audio based on type of content. Game Mode - perfectly synced directional audio. Bluetooth Multi-Connection. Voice Enhance Mode. Night Mode. 1 HDMI in and 1 HDMI out. USB Music playback. Digital (optical) audio input. Includes: Remote control with batteries. Wall mount kit. Optical cable. Power adapter.