8 Best Soundbars for Home Theater – Expert-Tested Premium Models 2024

Fact checked by Olivia Williams
Last UpdatedNovember 21, 2024
5
Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio, Exclusive VoiceAdjust & BassAdjust Technology, HDMI eARC, Works with 8K, 4K & HD TVs, Bluetooth, Wireless Streaming

Polk

Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio, Exclusive VoiceAdjust & BassAdjust Technology, HDMI eARC, Works with 8K, 4K & HD TVs, Bluetooth, Wireless Streaming

-35%

Main highlights

  • ADVANCED ULTRA-SLIM SOUNDBAR and WIRELESS SUB - The Signa S4 with an upgraded 7-driver array and a dedicated full-range center channel delivers True 3D Surround Sound (Dolby Atmos 3.1.2 certified) and the 5.9" sub gives you a WIDE SOUND STAGE AND DEEP BASS.Waterproof : No
  • UP-FIRING SPEAKERS FOR HEIGHT ELEVATION - In addition to L/R Tweeters (0.98"), (2) Racetrack Mid Drivers (4.7" x 1.57") and a 0.98" Center, the left/right elevation speakers (2.59") utilize Atmos' height channels for an immersive 3D sound over your head
  • POLK’S EXCLUSIVE VOICEADJUST TECHNOLOGY, along with S4's center channel lets you customize voice levels, so you hear crystal clear dialogues without missing a word. For maximum impact, control the sub and the sound bar's bass using Bass Adjust Technology
  • EXCELLENT SOUND AND VALUE - At par with any mid- to high-range sound bars available in the market. At 2.36" tall, the Signa S4 fits most spaces - easily wall-mount it or place in front of your TV. It won’t block your TV’s bottom edge or IR remote sensor
  • 1-CABLE SETUP, WORKS WITH ANY TV INCLUDING THE LATEST 8K ULTRA-HD TVs - Get this system up and running in less than 5 minutes—all you have to do is unbox, connect and you are ready to listen. A great addition to your home theater.
  • WIRELESSLY STREAM MUSIC from your favorite streaming apps like Pandora, Spotify, TuneIn, and others directly from your smartphone, tablet, or other compatible devices via built-in Bluetooth technology
  • NUMEROUS CONNECTION POSSIBILITIES - Plug in any audio source via the provided inputs - (1) optical, (1) analog 3.5mm, or Bluetooth, and USB-A (for firmware updates). Enjoy uncompromised audio experience over the eight channels via the HDMI (eARC) output

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