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Signa Series

Polk’s Signa Series delivers high-performance audio with easy setup and great value. Experience award-winning surround sound, deep bass, and Bluetooth music streaming for movies, TV, and games.
Award-Winning Sound
Simple Setup
Dolby Atmos Models
Bluetooth & Wi-Fi
Polk VoiceAdjust®
Use One Remote
5 Products
5 Products
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    Signa S4, , dynamic
    Signa S4
    Dolby Atmos 3.1.2 Sound Bar with Wireless Subwoofer
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    Signa S3, , dynamic
    Signa S3
    Sound Bar with Wireless Subwoofer and Chromecast Built-In
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    Signa S2, , dynamic
    Signa S2
    Sound Bar with Wireless Subwoofer
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    Signa S2D, , dynamic
    Signa S2D
    Sound Bar with Wireless Subwoofer in Online Exclusive Finish
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    Signa S4D, , dynamic
    Signa S4D
    Dolby Atmos 3.1.2 Sound Bar System in online exclusive finish
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    Powerful sound bars

    Big sound. bold detail.

    Don’t let the size fool you. Polk sound bars pack a punch with massive, room-filling sound from a sleek, compact design. Engineered for powerful performance, they bring cinematic audio to any space without taking up much of it.

    We help you choose

    Need expert advice? Our self-serve tool can point you in the right direction with a few, quick questions.
    Help me choose
    Take it even further

    Add surround sound to your Polk Signa sound bar setup

    Add true wireless surround sound to select Polk Signa sound bars with a super-simple setup. Wall mountable or simply place them on a shelf. No AV receiver required.

    Get yours

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    Shop Magnifi Series

    React Series
    React adds Alexa-built in voice control to your living room while upgrading your TV sound to DTS and Dolby surround sound. VoiceAdjust™ boosts dialogue so you can hear every word.
    Shop React Series
    Polk speaker

    WHY POLK?

    50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.