Dolby digital 5.1 / dts virtual:x - immersive surround sound simulation that draws you in.
built-in center speaker - a dedicated speaker enhances dialogue so you hear every word
adaptive sound lite - optimizes sound to video content.
subwoofer included - wireless subwoofer included.
bass boost - instantly amplify the bass with the touch of a button.
common solutions per issue: disconnects from tv -- replace the cable. rear speakers keeps dropping -- update the software can't connect to my tv -- replace the cable. no sound -- tv sees sound bar but no sound this can happen when connected to other manufacturer’s tv. solution is to set the digital sound out to “auto” (not “pass-through”) on their tv menu. subwoofer stopped working. -- likely due to interference. 1 year warranty