The low-profile Signa S2 universal TV soundbar delivers an incredible, room-filling home theater experience—far beyond anything you get from your TVs small built-in speakers. Includes optical cable for quick and easy setup. Features Polk’s patented Voice Adjust technology for clear dialogue and Dolby Digital decoding for immersive, performance-tuned surround sound—and it comes with a wireless subwoofer for deep bass impact. Plus, stream your favorite music through Bluetooth. Performance-Tuned Surround Sound Performance tuned driver array and Dolby Digital 5.1 decoding create incredible room-filling surround sound from a compact low-profile sound bar and wireless subwoofer. Universal Compatibility Works with 4K and HD TVs — HDMI cable included. Watch your favorite shows with exceptional contrast and clarity. Easy Setup, Low-Profile Design Enjoy quick, seamless connection to your TV. Slim size fits most spaces — easily wall-mount it or set it in front of your TV. Polk VoiceAdjust™ Technology Customize the voice levels in the sound bar to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event. Wireless Music Streaming Bluetooth technology lets you stream music directly from your smartphone, tablet or other compatible device. Compact Wireless Subwoofer Feel powerful deep bass impact no matter what you’re watching or listening to with the included compact wireless subwoofer. HDMI Audio Return Channel (ARC) Send audio from smart TV built-in apps and sources connected directly to the TV to the Signa S2 via a single HDMI cable. Also allows for control of the Signa S2 volume via the TV remote control (requires CEC enabled TV). Movie and Music Modes One button preset EQ settings for Movies and Music optimize the sound bar and subwoofer to ensure the clearest dialogue, immersive surround sound and deep bass impact for the best audio and home theater experience. Night Mode Hear it all without disturbing others in and around your home — access Night Mode at the push of a button to lower the bass and increase Voice Adjust for clear dialogue, all without raising the master volume. Wall-Mountable Built-in keyhole slots allow for mounting on most walls — or use a TV bracket (hardware not included). .padding {padding:5px;} .clear {clear: both;} .polk.title {font-size:1.5em;} .polk.image {max-width:100%;} #ccs-inline-content .flex-column {justify-content:center;} #ccs-inline-content div:first-of-type > div {padding-bottom: 1rem;} .image-container {text-align:center;}