In today’s rapidly evolving world of technology, soundbars have become an essential component of any home entertainment setup. They offer a convenient and space-saving solution for delivering high-quality audio, enhancing the overall viewing experience. LG, a leading brand in the industry, has recently unveiled its updated range of Dolby Atmos soundbars that are specifically designed to work seamlessly with LG TVs and gaming consoles like the PS5. In this article, we will explore the key features and benefits of LG’s new soundbars, as well as the firmware update that brings these enhancements to older models.

Unveiling the New Lineup

At the CES 2023 expo in Las Vegas, LG introduced three new soundbars along with a feature update for its flagship all-in-one cinema system, the S95QR. The new lineup includes the SC9S, S77S, and SE6S, each catering to different needs and preferences.

SC9S: A Perfect Match for LG’s C-series OLED TVs

The SC9S is a 3.1.3 soundbar specifically designed to complement LG’s C-series OLED TVs. It features a sleek design that can be seamlessly attached to the back of the TV using a bracket. This integration not only enhances the aesthetics but also ensures that the soundbar’s up-firing drivers deliver an immersive audio experience as intended.

S77S: A Slimline Alternative

For those looking for a more compact option, the S77S offers a slimline 3.1.3 design with 400W of power. While it lacks the C-series TV integration, it retains most of the features found in the SC9S. This makes it an attractive choice for users who prioritize space-saving without compromising on audio quality.

SE6S: The Latest Addition to the Éclair Soundbar Range

LG’s SE6S is a dinky 3.0 system that serves as the newest member of the compact Éclair soundbar range. While it may not have rear speakers, it still delivers impressive audio performance in a small form factor. This makes it ideal for users with limited space or those looking for a minimalist setup.

Exciting New Features

LG’s new soundbars come packed with a range of exciting features that elevate the audio experience to new heights. Let’s explore some of the key enhancements that make these soundbars stand out.

Wow Orchestra: Synchronized Soundbar and TV Speakers

One of the standout features of LG’s new soundbars is “Wow Orchestra,” which allows the soundbar to play in synchronization with LG TVs’ built-in speakers. This feature creates a more immersive audio experience by expanding the soundstage and filling the room with rich, multidimensional sound. It is worth noting that this feature is reminiscent of Samsung’s highly acclaimed “Q-Symphony” technology.

Up-mixer: Transforming Stereo Audio into a Surround Sound Experience

LG’s new soundbars also feature an up-mixer that has the ability to convert a standard two-channel stereo audio track into a 9.1.5 channel mix. This means that even non-surround sound content can be transformed into a more immersive and lifelike audio experience. Whether you’re watching movies, playing games, or listening to music, the up-mixer ensures that every sound is delivered with precision and depth.

4K 120Hz VRR Passthrough: Gaming at Its Best

Gamers will be delighted to know that all three models of LG’s new soundbars support 4K 120Hz Variable Refresh Rate (VRR) passthrough. This means that you can connect your PS5 or Xbox Series X directly to the soundbar’s HDMI input without sacrificing the high-framerate capabilities of these gaming consoles. Say goodbye to input lag and enjoy a smooth and responsive gaming experience with stunning audio.

Dolby Atmos and DTS:X: Immersive Audio Technology

LG’s commitment to delivering an immersive audio experience is evident in its inclusion of Dolby Atmos and DTS:X support in all three soundbars. These cutting-edge audio technologies provide a three-dimensional sound experience that brings movies, TV shows, and games to life. With sound coming from all directions, you’ll feel like you’re in the midst of the action, with every detail and nuance accurately reproduced.

IMAX Enhanced Certification: Theater-like Audio Quality

The SC9S soundbar goes a step further by being certified as IMAX Enhanced. This certification ensures that the soundbar meets the high standards set by IMAX for delivering a theater-like audio experience in the comfort of your own home. With IMAX Enhanced content, you can enjoy a truly immersive and cinematic sound experience, just as the filmmakers intended.

Firmware Update: Enhancing Older Models

While the new lineup of LG soundbars is undoubtedly impressive, the company hasn’t forgotten about its existing customers. LG has announced that it will roll out a firmware update to bring some of the key features of the 2023 models to older soundbar models. Let’s take a look at what this firmware update entails.

Wow Orchestra and 4K/120Hz Pass Through: A Boost for Older Models

Owners of last year’s flagship S95QR, as well as the S90QY, S80QR, S80QY, and S75Q soundbars, will be pleased to know that the firmware update will bring Wow Orchestra functionality and 4K/120Hz passthrough to their devices. This means that even if you own an older LG soundbar, you can still enjoy the benefits of synchronized sound and high-framerate gaming without having to invest in a new model.


LG’s updated Dolby Atmos soundbars offer a compelling audio solution for LG TV owners and gaming enthusiasts. With features like Wow Orchestra, up-mixer technology, 4K 120Hz VRR passthrough, and Dolby Atmos support, these soundbars provide an immersive and cinematic audio experience. The firmware update for older models ensures that LG’s commitment to enhancing the audio experience extends to its existing customers. Whether you’re watching movies, playing games, or simply enjoying your favorite music, LG’s soundbars deliver exceptional audio quality that elevates your entertainment to new heights. Upgrade your home audio setup with LG’s updated soundbars and immerse yourself in a world of captivating sound.