Polk Audio Signa S4 Dolby Atmos Soundbar with Wireless Subwoofer

Upgrade your home entertainment with the Polk Audio Signa S4 Dolby Atmos soundbar with wireless subwoofer, designed to deliver an immersive, multidimensional listening experience for movies, TV shows, gaming, and music. With 280W of system power, the Signa S4 combines a low-profile soundbar with a wireless subwoofer to deliver impactful bass and a wider, more engaging soundstage.

The Signa S4 supports Dolby Atmos, along with Bluetooth, Wi-Fi, and Chromecast, giving you flexible options for enjoying movies, music, and other content. It is also designed to work with modern 4K and 8K TVs, making it a convenient upgrade for contemporary home entertainment systems.

Key Features

• Dolby Atmos Sound: Creates an immersive, multidimensional soundstage with virtualized height effects from compatible Dolby Atmos content.

• 280W Surround Bar System: Combines a soundbar and wireless subwoofer for powerful, room-filling audio.

• Wireless Subwoofer: Adds impactful low-frequency performance without requiring a wired connection to the soundbar.

• Dolby Atmos Processing: Enhances compatible content with a spacious soundstage designed to create a more immersive listening experience.

• Wi-Fi & Bluetooth Connectivity: Stream music and audio wirelessly from compatible devices.

• Chromecast Built-In: Cast supported music and audio directly from compatible apps and devices.

• Google Assistant Compatibility: Works with compatible Google Assistant-enabled devices for convenient voice control.

• 4K & 8K TV Compatibility: Designed to integrate with modern high-resolution television systems.

• Low-Profile Design: The compact soundbar fits neatly into modern TV and entertainment setups.

Designed for Immersive Home Entertainment

The Polk Audio Signa S4 is designed for listeners who want a more immersive TV audio experience without installing a conventional multi-speaker surround system. Its Dolby Atmos processing creates a spacious soundstage with height effects designed to bring greater depth to compatible movies and shows.

The included wireless subwoofer adds stronger low-frequency impact, making explosions, music, action sequences, and other bass-heavy content more engaging. Together, the soundbar and subwoofer provide a simple way to enhance your home theatre setup while keeping the installation clean and straightforward.

Stream Music Wirelessly

The Signa S4 provides multiple ways to enjoy music and other audio content. Bluetooth and Wi-Fi connectivity allow compatible devices to stream audio wirelessly, while Chromecast built-in provides another convenient way to cast supported content.

The system also works with compatible Google Assistant-enabled devices, allowing convenient voice control when integrated into a compatible smart-home setup.

Dolby Atmos for Movies, Shows & Gaming

With Dolby Atmos, the Signa S4 is designed to create a more immersive audio presentation than conventional stereo soundbars. Compatible Atmos content can provide a greater sense of width, depth, and height, helping place sound effects around the listening area.

This makes the Signa S4 particularly suitable for movies, streaming content, gaming, and other entertainment where spatial audio can enhance the overall experience.

Polk Audio Signa S4 Specifications

Why Choose the Polk Audio Signa S4?

The Polk Audio Signa S4 Dolby Atmos soundbar with wireless subwoofer brings together immersive audio, powerful bass, wireless streaming, and convenient TV connectivity in a compact home entertainment system.

Its Dolby Atmos support makes it a strong choice for viewers who want a more spacious and engaging soundstage from compatible content, while the wireless subwoofer adds greater bass impact without the need for a cable between the two main components.

With 280W system power, Wi-Fi, Bluetooth, Chromecast, and compatibility with modern 4K and 8K TVs, the Signa S4 offers a straightforward way to upgrade TV audio without the complexity of a full surround-speaker installation.

Frequently Asked Questions

Is the Polk Audio Signa S4 Dolby Atmos?

Yes. The Signa S4 supports Dolby Atmos for compatible content and is designed to create an immersive, multidimensional soundstage.

Does the Signa S4 include a wireless subwoofer?

Yes. The Signa S4 includes a wireless subwoofer as part of the system.

What is the power output of the Polk Signa S4?

The Signa S4 is listed as a 280W surround bar system.

Does the Signa S4 support Wi-Fi and Bluetooth?

Yes. The Signa S4 supports Wi-Fi and Bluetooth for wireless audio streaming from compatible devices.

Does the Polk Signa S4 have Chromecast?

Yes. Chromecast is built in, allowing supported audio content to be cast from compatible apps and devices.

Does the Signa S4 have Google Assistant?

The Signa S4 is compatible with Google Assistant-enabled devices for voice control. It should not be described as having Google Assistant built directly into the soundbar unless specifically confirmed for the particular model.

Is the Signa S4 compatible with 4K and 8K TVs?

Yes. The Signa S4 is designed to work with modern 4K and 8K TV systems.

What is the Polk Audio Signa S4 price in India?

The Polk Audio Signa S4 price in India is ₹65,000 MRP, inclusive of GST.