1. Surround Sound : The Surround sound feature adds depth and spaciousness to your listening experience. 2. Special Sound EQ Mode: Choose the Mode as per your mood - MUSIC, MOVIE, NEWS & SURROUND. 3. Active Speaker System : External side - firing subwoofer adds thrill to the action. 4. Multiple Input Options : Digital Optical In : Subwoofer out, AUX in, HDMI 1.4 output (ARC) and USB connectivity. 5. HDMI ARC Output : The HDMI ARC (Audio Return Channel) Means Audio is also Carried back to your soundbar from compatible LED/LCD Tv's, without the need for an extra audio cable. 6. Bluetooth Streaming : Wirelessly Stream your favourite tracks from your gadget with bluetooth.