Included with the Polk Signa S4 soundbar is a wireless subwoofer that provides additional bass and a more dramatic effect to ...

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.

Which Polk soundbar is best? If you’re a true cinephile, then it isn’t enough these days to just have a high-quality television set; you need high-quality audio equipment too. Soundbars are a great ...

No great home theater setup is complete without a solid soundbar, especially if you already have an excellent TV; even if it’s not the best TV on the market, a soundbar upgrade makes a lot more sense.