Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer vs Sonos Ray - Compact Soundbar for TV and Music - Black
Updated August 2026 — Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer wins on width and weight, Sonos Ray - Compact Soundbar for TV and Music - Black wins on height.
The Polk Audio Signa S2 offers superior sound quality and features for home theater enthusiasts, while the Sonos Ray provides a more compact and budget-friendly option.
Why Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer is better
Sound Quality
Polk Audio Signa S2 has a wireless subwoofer and advanced audio technologies.
Connectivity
Polk Audio Signa S2 supports HDMI, ARC optical input, and AUX.
Features
Polk Audio Signa S2 includes VoiceAdjust technology for clearer dialogue.
Why Sonos Ray - Compact Soundbar for TV and Music - Black is better
Price
Sonos Ray is priced at $219, making it more affordable.
Setup
Sonos Ray offers a simpler setup with only two cables.
Compactness
Sonos Ray has a minimalist design that fits easily in smaller spaces.
Overall score
Specifications
| Spec | Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer | Sonos Ray - Compact Soundbar for TV and Music - Black |
|---|---|---|
| Price | $249.00 | $219.00 |
| Wireless | Yes | No |
| Bluetooth | Yes | No |
| VoiceAdjust | Yes | No |
| Streaming | Bluetooth | Wi-Fi |
Dimension comparison
Overview of the Soundbars
The Polk Audio Signa S2 and Sonos Ray are two compelling soundbar options designed to enhance your audio experience. The Polk Audio Signa S2 is priced at $249.00, while the Sonos Ray is about 17% cheaper at $219.00. Both soundbars aim to deliver superior sound quality for TV and music, but they cater to different preferences and needs.
The Polk Audio Signa S2 features a wireless subwoofer and advanced audio technologies, making it a strong contender for home theater enthusiasts. In contrast, the Sonos Ray focuses on compactness and ease of use, appealing to those looking for a straightforward audio upgrade without the complexity of larger systems.
Design and Aesthetics
When it comes to design, the Polk Audio Signa S2 boasts an ultra-slim profile at just over 2 inches tall, making it suitable for various setups, whether wall-mounted or placed in front of a TV. This low-profile design ensures it won’t block the TV’s bottom edge or IR remote sensor. Conversely, the Sonos Ray is also compact but emphasizes a minimalist aesthetic that seamlessly integrates into modern living spaces.
Both soundbars are designed to fit easily with existing home decor, but the Polk Audio Signa S2 may offer more flexibility due to its wireless subwoofer, allowing for a cleaner setup without visible wires cluttering your space.
Sound Quality
In terms of sound quality, the Polk Audio Signa S2 is equipped with five powerful full-range drivers and an included wireless subwoofer, promising rich audio with deep bass. Polk’s exclusive VoiceAdjust technology enhances dialogue clarity, reducing voice delays, which is particularly advantageous for movie lovers. On the other hand, the Sonos Ray presents a different approach to sound. It offers dynamic sound that enhances drama and creates a surprisingly wide soundstage for a compact device.
While both soundbars aim to improve audio clarity and depth, the Polk Audio Signa S2 may appeal more to those seeking a full-fledged home theater experience, whereas the Sonos Ray is ideal for users who prioritize convenience and a streamlined sound experience.
Connectivity Options
The Polk Audio Signa S2 excels in its connectivity options. It supports HDMI, ARC optical input, and AUX connections, allowing users to plug in various audio sources easily. Additionally, it features Bluetooth technology, enabling users to wirelessly stream music from compatible devices.
In contrast, the Sonos Ray simplifies connectivity with just two cables needed for setup, made even easier with the Sonos app. It supports streaming from various services over Wi-Fi, including Apple AirPlay 2 and Spotify Connect. While both soundbars offer solid connectivity, the Polk Audio Signa S2 provides more versatility for users with multiple devices.
Setup and Installation
The setup process is straightforward for both soundbars, but the Sonos Ray has a slight edge in terms of simplicity. With just two cables and assistance from the Sonos app, users can get the soundbar up and running quickly. The Polk Audio Signa S2 also provides a quick setup experience, including an HDMI cable for easy connection to the TV.
However, users who appreciate a more traditional setup may find the Polk Audio Signa S2’s multiple connection options more suitable for customizing their home theater experience. Both soundbars cater to different user preferences, making setup a non-issue for either option.
Price Comparison
The Polk Audio Signa S2 is priced at $249.00, while the Sonos Ray comes in at $219.00, making it about 17% cheaper. This significant price difference may influence buyers, especially those on a budget. However, it’s essential to consider the features and functionalities each soundbar provides at their respective price points.
While the Polk Audio Signa S2 offers advanced features like a wireless subwoofer and VoiceAdjust technology, the Sonos Ray’s lower price and easy setup make it an attractive choice for those looking for a simple audio upgrade without breaking the bank.
Use Cases
The Polk Audio Signa S2 is an excellent choice for home theater enthusiasts who want a rich audio experience and deep bass. Its superior sound quality and advanced features cater to users who frequently watch movies or enjoy immersive sound during gaming sessions.
Conversely, the Sonos Ray is perfect for casual users who seek a compact soundbar that enhances TV shows and music without the need for extensive setup or additional components. Its ease of use and seamless integration with streaming services make it an appealing option for those who prioritize convenience.
Which should you buy?
In conclusion, the choice between the Polk Audio Signa S2 and the Sonos Ray largely depends on your specific needs and preferences. If you’re looking for a soundbar that delivers deep bass and advanced audio clarity for an immersive home theater experience, the Polk Audio Signa S2 is a solid investment. However, if you prefer a more affordable, compact option with straightforward setup and streaming capabilities, the Sonos Ray is the way to go. Ultimately, both soundbars offer excellent value in their respective categories, ensuring that you’ll be satisfied with either choice.

