Polk Audio Signa S3
The Polk Audio Signa S3 comes from a company that specializes in audio. It has better sound quality than some of the bigger soundbars on the market made by bigger companies.
-- As reviewed by CompsMag

Product details
- ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER – Features 2.1 channel performance-tuned drivers - (2) 1.25” x 4.4”oval mid-range drivers & (2) 1” Tweeters, and the included 5.25” subwoofer delivers INCREDIBLE ROOM-FILLING SOUND WITH DEEP BASS.Waterproof : No
- POLK’S EXCLUSIVE VOICE ADJUST TECHNOLOGY & Dolby Digital 5.1 Decoding helps maximize sound clarity & reduces voice delays. Hear clear, crisp dialogue of your favorite movies, TV shows and sporting events with three distinct settings
- EXCELLENT SOUND AND VALUE on par with any mid- to high-range sound bars available in the market. At 2" tall, the Signa S3 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
- UPGRADE YOUR HOME THEATER SURROUND SOUND SYSTEM – Watch your favorite shows on your 4K and 8K HD Smart TV with exceptional picture quality & clear sound. With numerous connection possibilities, plug in any audio source via HDMI ARC, optical input & 3.5mm audio jack
- WIRELESSLY STREAM MUSIC from your favorite streaming apps like Pandora, Spotify, TuneIn, and more from your smartphone, tablet or other compatible devices via Bluetooth, or use Google Chromecast to listen to music over Wi-Fi with your Google Home speaker
- SET UP YOUR SOUND BAR IN MINUTES — the included HDMI and optical cables quickly connect your TV and subwoofer to the sound bar
PROS
+ Powerful audio performance with deep bass and crisp highs
+ Wireless subwoofer
+ Voice Adjust mode for clearer dialogue
+ Supports Chromecast audio and Google Assistant voice commands
+ Ships with both HDMI and optical cables
CONS
- No EQ
- Lacks visual indicators for various audio modes
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Expert reviews and ratings
By CompsMag on January 01, 1970
The Polk Audio Signa S3 comes from a company that specializes in audio. It has better sound quality than some of the bigger soundbars on the market made by bigger companies.
90
By PCMag on December 21, 2020
Polk Audio's Sigma S3 soundbar and subwoofer combo deliver a relatively powerful 2.1 audio experience for the price.
80