Improve your entertainment experience with the LG NB3530A Sound Bar with Wireless Subwoofer. This wireless sound bar features 2.1 channels, a 3D sound processor, a wireless active subwoofer and wireless audio streaming via Bluetooth. It also features wireless sound sync, USB music playback and SIMPLINK connectivity. The LG 300W Sound Bar is designed to fit 42" HDTVs and can be mounted on the wall for the best sound experience. You can also use the sound bar to listen to your favorite music via Bluetooth, taking advantage of the wireless audio streaming.