The affordable Polk Audio Signa S4 soundbar and subwoofer is a fantastic way to experience immersive audio, but it can’t be upgraded with additional speakers, and you’ll have to do without Wi-Fi.
Polk Audio has unveiled its first Dolby Atmos soundbar. The Signa S4 has seven drivers (including two upward-facing drivers) geared toward delivering 3D audio for movies, TV, music and games. A ...
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