Why it belongs here

A confident final check before the cart.

Polk Signa S3 - TV Soundbar and Wireless Subwoofer System with Chromecast Built-in The Polk Signa S3 delivers immersive, room-filling surround sound with a low-profile design and wireless subwoofer. Featuring Chromecast built-in and Polk’s patented Voice Adjust technology, it offers seamless streaming and crystal-clear dialogue for your home theatre experience. Key Features Performance-tuned soundbar and wireless subwoofer with Dolby Digital decoding for immersive surround sound Polk patented Voice Adjust technology enhances vocal clarity with three adjustable levels Chromecast built-in for streaming music from Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, and more Works with Google Assistant for voice control via compatible devices Universal compatibility with HD, 4K, and 8K TVs via HDMI ARC; HDMI cable included for easy setup Low-profile design (just over 2” tall) that won’t block your TV’s bottom edge or IR remote sensor One remote control for both TV and soundbar with support for most CEC-enabled TVs Multiple sound modes: Movie, Music, Sports, and Night Mode for optimal audio in any environment Bluetooth music streaming from smartphones, tablets, and other compatible devices Flexible placement: wall mount or tabletop, narrow enough to fit on a mantel Specifications Overall System Peak Power: 160 W (80 W soundbar + 80 W subwoofer) Sound Modes: Movie, Music, Sports, Voice Adjust, Night Mode Sound Formats: Dolby Digital (DTS not supported) Streaming: Bluetooth, Google Chromecast built-in Inputs/Outputs: HDMI ARC, Optical In, AUX In; HDMI In/Out: - / 1 Soundbar Dimensions: 898 mm (W) x 56 mm (H) x 83 mm (D) Drivers: 2x 1” (25 mm) tweeters, 2x 1.25” x 4.4” (32 x 112 mm) mid-range drivers Wireless Subwoofer Dimensions: 171 mm (W) x 311 mm (H) x 343 mm (D) What's in the Box Standard Remote HDMI Cable Optical Cable Two Power Cords Quick Start Guide Registration Card