This Geek Squad Certified Open Box Samsung HW-B53CF/ZC is a 2.1 channel sound bar rated at 300W, paired with a dedicated subwoofer. Dolby Audio and DTS Virtual:X handle surround processing, while Voice Enhance and Bass Boost modes let you shift the balance toward dialogue or low end. 2.1 channel layout puts stereo sound through the bar and bass through a dedicated subwoofer Voice Enhance mode adjusts EQ to make speech easier to follow This description was generated by AI and reviewed for accuracy.