JBL Premium Soundbar 2.1-Channel Home Theater Speaker System, Black (Cinema SB250) Complete all-in-one solution with compact 6.5" (165mm) wireless subwoofer Simple one-cable Connection to your TV with analog or optical Cinematic sound with Dolby digital and Harman display surround sound No more loud commercials-Harman volume keeps your sound levels consistent Works with your TV and wireless mobile device at the same time to allow you to automatically switch between the sound from your TV and the sound from your phone or tablet