Skip to main content
Polk Audio SIGNAS4 view 1
Polk Audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer
EE Model #: SIGNAS4
·
Manufacturer Model #: SIGNAS4
·
UPC/EAN: 747192135829

Polk Audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer

EE Model #: SIGNAS4
·
Manufacturer Model #: SIGNAS4
·
UPC/EAN: 747192135829

39900

399.00

Save 099

was 39999

Add To Cart

No Store SelectedSELECT

Pick Up In Store Available

Delivery Options to 20147

CHANGE

In Stock & Ready to Ship

At a Glance

  • Dolby Atmos Certified 3.1.2 Sound Bar System
  • VoiceAdjust™ Technology — Hear Every Word
  • Customizable Sound — Movie, Music, and Night Modes
  • One Cable Set Up With Any TV (eARC or ARC HDMI, Optical, or Aux)

    What's in the Box

    • Sound Bar
    • Subwoofer
    • Remote Control
    • Sound Bar Power Cord
    • Subwoofer Power Cord
    • HDMI Cable
    • Optical Cable
    • 2x AAA Batteries
    • Quick Start Guide
    • Registration Card
    • Safety Card
    • Wall Mount Template
    • Wall Mount Spacers

    Expert Sales Advice

    Have a question? Get an answer from one of our experts.
    See availability »

    Live Chat | 615-346-1419 | Email Us
    front view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    front view 2 of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    front view 3 of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    ports view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    remote view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    back view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    front view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    front view 2 of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    front view 3 of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    ports view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    remote view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4
    back view of the polk audio Signa S4 True Dolby Atmos Sound Bar with Wireless Subwoofer SIGNAS4

    Manufacturer's Description

    Product Description

    Enjoy the latest blockbuster releases, immersive music, and your favorite TV shows in the amazing 3D sound provided by Dolby Atmos and the Signa S4.

    LIFELIKE CINEMATIC AUDIO

    Signa S4 is Dolby Atmos Certified* to immerse you in 360 degrees of surround sound. From added ambience in music to special effects flying overhead, Signa S4 provides an incredibly realistic sound environment. Plus, standard audio played through the Signa S4 can be up-mixed to create a virtualized Atmos experience. * Requires HDMI eARC connection between sound bar and TV

    ADVANCED 3.1.2 SOUND BAR

    The Signa S4 sound bar’s advanced seven speaker array was designed to deliver a lifelike Dolby Atmos 3.1.2 listening experience. Its dedicated center channel provides crystal clear dialogue and its optimized left and right tweeters and woofers deliver a huge, wide sound stage. Plus, dual, up-firing speakers take advantage of Atmos’ height channels to send sounds over your head, rounding out your 3D sound immersion.

    POLK VOICEADJUST™ – HEAR EVERY WORD

    Tired of riding the volume control to hear the dialogue during quiet scenes? Have trouble picking out voices when the bass kicks in? Polk’s VoiceAdjust was designed to make sure that you hear every word. This patented technology combines with Signa S4’s dedicated center channel to allow you to raise the volume of only the voices, making them clear and easy-to-understand, while leaving the rest of the soundtrack untouched.

    OPTIMIZED SOUND MODES

    One-button, preset sound modes optimize the Signa S4 so you can have the best sonic experience for movie watching and music listening. And don’t worry about waking your family or neighbors during late night, binge watching sessions. With Night Mode, one button lowers the bass while increasing VoiceAdjust so you can hear every word, without raising the master volume.

    DEEP EFFORTLESS BASS

    Signa S4’s powerful wireless subwoofer provides the deep, effortless bass that Polk is famous for, at levels of loudness that’s surprising for its size. Polk's exclusive BassAdjust controls bass on both the sound bar and sub ensuring maximum impact and blending. The subwoofer connects automatically on start-up and can be conveniently placed nearly anywhere in the room. Put it up front for maximum impact or try behind the couch and feel the rumble.

    SETS UP IN SECONDS

    Set up is easy: simply connect the included HDMI or optical cable (or aux-in for older TVs) for the ultimate sound quality for any TV—even the latest 8K Ultra-HD TVs. Signa S4 is pre-programmed to work with most TV remotes and it quickly pairs to your mobile device via Bluetooth to stream your favorite music. Lastly, Signa S4’s low-profile design won’t block your TV or your remote and can also be wall-mounted for flexible placement.

    POWERFUL HOME CINEMA

    The Signa S4 Dolby Atmos 3.1.2 sound bar with wireless subwoofer delivers powerful, crystal clear, cinematic 3D surround sound—at an unbeatable value.

    Similar Best Sellers

    50% OFF

    LG S80QY
    60 Reviews

    LG S80QY

    3.1.3 ch High Res Audio Sound Bar with Dolby Atmos® and Apple Airplay

    $799.95

    $396.99

    55% OFF

    LG S90QY
    133 Reviews

    LG S90QY

    5.1.3 Channel Soundbar w/ Wireless Subwoofer

    $1099.95

    $496.99

    33% OFF

    JBL BAR500
    60 Reviews

    JBL BAR500

    5.1-Channel Soundbar with Multibeam & Dolby Atmos

    $599.95

    $399.95

    20% OFF

    LG SC9S
    133 Reviews

    LG SC9S

    3.1.3 Channel Soundbar C with Wireless Subwoofer

    $999.95

    $796.99

    56% OFF

    Samsung HWS60D
    25 Reviews

    Samsung HWS60D

    S-Series 5.0ch All-in-One Wireless Dolby Atmos Soundbar w/ Q-Symphony

    $449.95

    $197.99

    Product Specifications

    Type:
    Soundbar w/ Wireless Subwoofer

    Dimensions (WHD):
    41 1/5" x 3 7/10" x 2 2/5"

    Woofer Size (In.):
    5 9/10"

    Inputs:
    (1) HDMI (eARC) / (1) Optical input / (1) Analog 3.5mm input Bluetooth / (1) USB-A (for firmware updates)

    Product Reviews