The Dolby Atmos soundbar and subwoofer I recommend to all hi-fi newbies is just $299 on sale — I'd grab it now
The Signa S4 soundbar and subwoofer has 3.1.2 channels, which means it has a center channel, left and right channels, a ...
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Polk Signa S4 review
This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.