Dolby Audio :Enjoy dramatic, surround sound from 5.1 separate audio channels with Dolby Digital 5.1ch Surround sound :A 3-channel soundbar, subwoofer and two powerful rear speakers create an authentic 5.1 channel surround sound cinema experience Power Output :1000W loud and clear output from high volume boxes. High sound pressure generated from both sound bar and tall boy speakers Front & Rear Tweeters :2X Front High quality 1-inch tweeters in the sound bar speakers to reproduce high frequency to enrich the surround sound Subwoofer :18cm large subwoofer unit ensures you enjoy powerful and clear bass while watching your favourite content.