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 ...

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.

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 ...

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 ...

Polk Audio has introduced two new flagship soundbar systems, MagniFi Max AX and MagniFi Max AX SR. These compact, high-performance systems provide Dolby Atmos and DTS:X sound, thanks to 11-speaker ...

Polk has a new model in its MagniFi range of ultra-compact soundbars. The $499 MagniFi Mini AX bears a strong resemblance to its MagniFi siblings, but with one key difference: It supports both Dolby ...

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: ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Soundbars are a must-have addition to your home theater, ...

Polk Audio has just debuted a new flagship soundbar in the MagniFi Max AX, a high-end option that delivers support for Dolby Atmos, Chromecast integration, and more. The MagniFi Max AX succeeds Polk’s ...

Polk Audio today debuted its latest flagship sound bar systems, the MagniFi Max AX and AX SR. The compact systems both include an 11-speaker-array sound bar with dedicated center channels and ...

Chris Welch is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio (Sonos, Apple, Bose, Sony, etc.), home theater, smartphones, photography, ...

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 ...