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.

The Polk Audio Signa S4 has a 3.1.2 channel configuration grouped with five horizontal facing speakers (the left and right channels have a tweeter and midrange) and two vertically firing full-range ...

Polk Audio makes great speakers and soundbars, but until now they haven’t released a sound bar with Dolby Atmos. However, their new Signa S4 solves that problem at a reasonable price. Product Design: ...

To get to such a competitive price, Polk has chosen to focus purely on sound. There’s no smart speaker option as the company offered on its React soundbar, and no access to music streaming services ...

You don't have to spend a fortune to get great sound at home, so I've rounded up my highest-rated soundbars of 2025.

The Polk Signa S4 sound bar delivers superb Dolby Atmos surround sound that enhances everything from movie special effects to music ambiance to games. Whether you’re getting a sound bar for the first ...

Available today for $399, the Polk Audio Signa S4 is the fourth soundbar in Polk Audio’s Signa line, and in a first for the manufacturer, it comes with Dolby Atmos support, including a pair of ...

There’s a new soundbar coming to Polk Audio’s Signa Series, and it’s bringing Google Chromecast with it. Polk says Chromecast Audio support will make it possible to play content from a wide variety of ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Earlier this week I reviewed the superb Denon Home Sound ...

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 ...