Power output: 240W (much stronger than HS1800 140W)
Channel: 2.1 (soundbar + wireless subwoofer)
Subwoofer: Wireless deep bass unit
Audio tech: Dolby Audio + DTS Virtual:X
Connectivity: Bluetooth, HDMI ARC, Optical, USB, AUX
Sound modes: Movie, Music, News, Game, Sports, Night mode