The low-profile Signa S2 universal TV sound bar—a TV soundbar with subwoofer—delivers an incredible, room-filling home theater experience far beyond anything you get from your set’s small built-in speakers. It works with 4K and HD screens so you can watch your favorite shows with exceptional contrast and clarity. An included HDMI cable enables quick, easy setup. Polk’s patented VoiceAdjust technology ensures clear dialogue, while Dolby Digital decoding provides immersive, performance-tuned surround sound. A wireless subwoofer adds deep bass impact. Plus, you can stream music through Bluetooth directly from a smartphone, tablet, or any compatible device—a true polk soundbar solution used for cinematic home theater audio. At just 2" tall, the bar fits most spaces and is simple to wall-mount or place in front of the television