Signa Sound bar and Subwoofer sitting on an entertainment system

SIGNA SERIES

Your TV looks too good to sound so small. Signa sound bars bring clearer dialogue, richer bass, and a wider soundstage to movies, shows, sports, and music, with slim designs, wireless subwoofers, and simple setup that makes better TV sound feel like an easy win.

Award-Winning Sound

Simple Setup

Dolby Atmos Models

Bluetooth & Wi-Fi

Polk VoiceAdjust®

Use One Remote

5 Products

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Signa S2

Sound Bar with Wireless Subwoofer

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Signa S3

Sound Bar with Wireless Subwoofer and Chromecast Built-In

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Signa S4

Dolby Atmos 3.1.2 Sound Bar with Wireless Subwoofer

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Signa S2D

Sound Bar with Wireless Subwoofer in Online Exclusive Finish

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Signa S4D

Dolby Atmos 3.1.2 Sound Bar System in online exclusive finish

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TINY SPEAKERS HAD THEIR CHANCE

Never send a TV speaker to do a sound bar’s job.

Built-in audio tends to flatten the good stuff: the line you need to hear, the hit you want to feel, the ambiance that pulls a scene together. Signa reveals it all, with clearer dialogue, a wider soundstage, and bass that gives the moment muscle.

Flagship Performance, Polk Style

Simple setup. Serious payoff.

Signa is built to make better TV sound feel effortless, with slim designs that fit easily into your space and simple setup that gets you to the good part faster.

DIALOGUE WITHOUT THE DO-OVER

Polk VoiceAdjust® technology keeps voices clear, even when explosions and background music are trying to steal the scene.

Signa Soundbar and Subwoofer on a black background

SOUND MADE FOR THE MOMENT

Movie, Music, Night, and Bass Adjust modes help you dial in the right balance of dialogue, bass, and impact, from game day to movie night to one last episode after everyone else is asleep.

The Signa Subwoofer on the floor by the entertainment center

LOWS THAT LAND

Every Signa sound bar comes with a wireless subwoofer for powerful, satisfying bass that gives movies, shows, sports, and music more weight—without the cable clutter.

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