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Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
Signa S4, Black, dynamic
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  2. Specials
  3. Shop All Sale

Signa S4

Dolby Atmos 3.1.2 Sound Bar with Wireless Subwoofer

$336.00 MSRP: Price reduced from $449.00
Price match

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

  • 3D Audio with Dolby Atmos
  • VoiceAdjust™ technology
  • Bluetooth
  • 7 driver array
  • 5.9" wireless subwoofer
  • 41.2" x 3.7" x 2.4" (Bar)
Color
Black
Black
Availability:
  • In Stock
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Signa S4

Signa S4

$336.00 MSRP: Price reduced from $449.00
$336.00 MSRP: Price reduced from $449.00
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Lifelike Movie Sound

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.

Signature Polk sound

Advanced 3.1.2 Sound Bar

Enjoy the latest blockbuster releases, immersive music, and your favourite TV shows in the amazing 3D sound provided by Dolby Atmos and the Signa S4. Its advanced seven-driver array and wireless subwoofer deliver a lifelike Atmos listening experience with a huge soundstage and effortless bass. With Signa S4, you’ll hear sounds flying overhead courtesy of up-firing speakers that support Atmos height channels, and any non-Atmos content you watch can also be enjoyed in a virtual Atmos experience.

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.

Customisable Sound - Music, Movie, Night Modes

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

Signa S4

Powerful Home Cinema

Signa S4

Powerful Home Cinema

Eleven drivers—including two dedicated upfiring height speakers—expand the sound field above and around you.

It’s never been easier to fill your room with sound, without filling your room with speakers.

Leveraging 50 years of Polk hi-fi engineering innovation, Signa S4 is designed to deliver and built to last.

Key Technologies

  • Works with Dolby Atmos Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create 3D audio sensation from legacy content even without height speakers.
  • Works with Bluetooth Connect and play music directly from your smartphone, tablet or other compatible device
  • Includes HDMI eARC eARC (Enhanced Audio Return Channel) makes playing TV audio simple with a single HDMI connection. eARC supports HD and 3D audio formats such as Dolby TrueHD, DTS HD Master Audio, Dolby Atmos and more.
  • Works with Dolby Atmos Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create 3D audio sensation from legacy content even without height speakers.
  • Works with Bluetooth Connect and play music directly from your smartphone, tablet or other compatible device
  • Includes HDMI eARC eARC (Enhanced Audio Return Channel) makes playing TV audio simple with a single HDMI connection. eARC supports HD and 3D audio formats such as Dolby TrueHD, DTS HD Master Audio, Dolby Atmos and more.

Sonic Innovation
For the Past 110 Years

For more than a century, we've crafted cutting-edge audio products that deliver the ultimate detail. Our Japanese heritage inspires us, and each product is hand-tuned by our sound master. Prepare to hear sound differently.
Signa S4
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For over a century, we've been crafting cutting-edge audio products that deliver on ultimate detail, inspired by our Japanese heritage, with each product hand-tuned by our sound master. Prepare to hear sound differently.