POLK Audio Signa S4 Soundbar with Wireless Subwoofer, eARC, True Dolby Atmos, Bluetooth, Ultra Slim Sound Bar for TV Sub, 3D Surround Sound, Black

HOME CINEMA SOUND SYSTEM: The Dolby Atmos-certified sound bar delivers breathtaking surround sound. Thanks to the upmixing function, the sound system can also create virtual Dolby Atmos sound (only with HDMI eARC connection) ADVANCED 3.1.2 SOUNDBAR: The 7-driver array and wireless subwoofer provide a lifelike Dolby Atmos listening experience. The upward-firing speakers support Dolby Atmos height channels WIRELESS SUBWOOFER: The powerful wireless subwoofer delivers deep, effortless bass, a signature of Polk. When using HDMI ARC, you can control the TV soundbar volume with your TV remote WIRELESS MUSIC STREAMING: Stream your favorite music directly from your smartphone, tablet, or any compatible device via Bluetooth to your sound bars for tv SLIM DESIGN: The low-profile design ensures the Polk TV soundbars won’t block your TV’s bottom edge or IR sensor. For added flexibility, it can also be wall-mounted