This is a Geek Squad Certified Open Box Product. See below for more information. Intensify your movie-watching experience with the Samsung HW-C450 300W 2.1 channel sound bar. Featuring two channels and one subwoofer, this sound bar delivers high-quality audio that adds more life to your videos. It comes with the Bass Boost button to make you feel the distant thumbing and other details. The Adaptive Sound Lite dynamically optimizes the audio to make it crisper and clearer.