Signa Series

Signa Series brings Polk’s signature high-performance audio to your living room at a great value and with easy set-up that everyone can love. Enjoy your favorite movies, TV, and games in award-winning surround sound with powerful, effortless bass. Plus, stream music via Bluetooth.
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
    $399.00
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    Signa S4D, , dynamic
    Signa S4D
    Dolby Atmos 3.1.2 Sound Bar System in online exclusive finish
    $379.00
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    SIGNA S3, , dynamic
    SIGNA S3
    Sound Bar with Wireless Subwoofer and Chromecast Built-In
    $299.00
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    SIGNA S2, , dynamic
    SIGNA S2
    Sound Bar with Wireless Subwoofer
    $249.00
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    Signa S2D, , dynamic
    Signa S2D
    Sound Bar with Wireless Subwoofer in Online Exclusive Finish
    $229.00
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    Rolling Stone's Sound Bar of the Year

    Polk's Signa S4 has earned recognition from Digital Trends, Sound & Vision, Rolling Stone and others thanks to its stunning sound and at a surprising value. Features an advanced seven-driver true Dolby Atmos array, Polk Voice Adjust, Bluetooth Music Streaming and more. 

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    60 days risk-free
    Try any product for 60 days and if you don’t love it, return it for a full refund. We’ll even pay for shipping.

    Free Shipping
    Free and fast shipping on all products, direct from Polk.

    50 Year Legacy
    For over 50 years we've been providing exceptional sound experiences.

    Engineered in Baltimore
    We're proud to be part of Baltimore for over five decades.