LG S90TY 570W Wireless Soundbar

LG S90TY 5.1.3ch 570W Wireless Dolby Atmos Soundbar – Ultra-Premium Sound for the Ultimate Home Cinema

Push the boundaries of immersive entertainment with the LG S90TY 5.1.3 Channel Wireless Soundbar, engineered for those who demand cinematic audio and seamless smart functionality in a sleek, premium design. With 570W of room-filling power, Dolby Atmos, triple up-firing speakers, and AI Room Calibration, this powerhouse soundbar delivers next-level audio that transforms your living space into a true theater.

Immersive 5.1.3 Channel Sound with 11 Speakers

Get ready for truly three-dimensional audio. The LG S90TY features 5.1.3 channels and 11 individual speakers, including triple up-firing units that bounce sound off your ceiling for dramatic height effects. This allows you to hear sounds not only from the front, rear, and sides—but also from above—creating a full surround experience perfect for Dolby Atmos and DTS:X content.

Massive 570W of Wireless Power

Feel the full force of your entertainment with a stunning 570 watts of output power. The wireless subwoofer delivers deep, rumbling lows while the surround and up-firing speakers ensure accurate directional sound. From whisper-quiet dialogue to explosive action, the S90TY handles it all effortlessly.

AI Room Calibration – Sound Tailored to Your Space

Your room is unique—and your sound should be too. With AI Room Calibration, the S90TY automatically adjusts its sound profile based on your space’s dimensions and acoustic characteristics, optimizing clarity, balance, and impact for your specific environment.

Dolby Atmos, DTS:X, and More – Theater-Grade Audio

Enjoy sound that moves around you in all directions with Dolby Atmos and DTS:X support. Whether it’s raindrops above, footsteps behind, or an aircraft flying overhead, every sound is precisely placed for full immersion. The soundbar also supports Dolby Digital, AAC, AAC+, and DTS Digital Surround for comprehensive codec compatibility.

AI Sound Pro & Clear Voice Pro – Always Crystal-Clear

With AI Sound Pro, the soundbar intelligently identifies the type of content and automatically optimizes the audio—for example, enhancing voices during dialogue-heavy scenes or boosting bass in action films. Paired with Clear Voice Pro, every word remains sharp and intelligible—even in busy soundtracks.

Bass Blast & Bass Blast+ – Feel the Boom

Turn up the intensity with Bass Blast and Bass Blast+. These sound modes enhance the low-end frequencies, giving your music, games, and movies a deep, thunderous punch you can feel in your chest.

Streaming-Ready with Smart Connectivity

The LG S90TY offers seamless integration with your favorite streaming services and ecosystems:

• Spotify Connect and TIDAL Connect for direct, high-quality music streaming.

• Apple AirPlay 2 for iOS and macOS users.

• Chromecast Built-in for streaming audio from Android or Google devices.

• Wi-Fi and Bluetooth 5.1 for versatile wireless options.

Gaming-Optimized – 4K 120Hz, VRR & ALLM

Gamers rejoice—enjoy 120Hz refresh rate, Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM) for ultra-smooth, responsive, and lag-free gaming. Combine this with lifelike spatial audio and you’re fully immersed in every frame and footstep.

Advanced HDMI Features with eARC & Pass-through

Connect with confidence using HDMI eARC for uncompressed high-resolution audio and 4K pass-through with support for Dolby Vision and HDR10, ensuring no compromise in video quality while maintaining premium audio.

Effortless TV Sync via WOW Interface & Simplink (CEC)

With the WOW Interface, easily control both your LG TV and soundbar using a single remote. The CEC (Simplink) function ensures seamless communication between devices, reducing clutter and maximizing convenience.

Flexible Connectivity:

• HDMI (eARC)

• Optical Input

• USB

• Bluetooth 5.1

• Wi-Fi

• CEC (Simplink)

LG S90TY 570W Wireless Soundbar Key Specifications:

• Channels: 5.1.3

• Power Output: 570W

• Speakers: 11 total, including triple up-firing

• Audio Technologies: Dolby Atmos, DTS:X, Dolby Digital, AAC, AAC+, DTS Digital Surround

• Smart Features: Spotify Connect, TIDAL Connect, AirPlay 2, Chromecast

• Connectivity: HDMI, Optical, USB, Bluetooth 5.1, Wi-Fi, eARC, CEC

• Pass-through: 4K, Dolby Vision, HDR10

• Gaming Features: 120Hz, VRR, ALLM

• Sound Modes: AI Sound Pro, Clear Voice Pro, Bass Blast, Bass Blast+

Whether you’re building a cinematic living room, an elite gaming setup, or simply demanding the best in home audio, the LG S90TY 5.1.3ch Soundbar delivers breathtaking performance, deep immersion, and cutting-edge smart features—all designed to perfectly complement your LG TV.