LG S90QY 5.1.3 ch High Res Audio Sound Bar with Dolby Atmos and Apple Airplay 2


SKU: MAD3323 Category:


Home Theater’s Secret Weapon

Experience an amazing, premium sound system that features the world’s first sound bar with up-firing center channel for crystal-clear dialogue and a powerful subwoofer that is sure to bring out the goosebumps.

Product Highlights:

Meridian Audio Technologies

Dolby Atmos & DTS:X with Upfiring Front Height Speakers

High Res Audio (24bit/96kHz)

HDMI Passthrough for 4K Dolby Vision, and HDR10 Content


Gaming Enhanced with VRR & ALLM Passthrough

Product Features:

5.1.3 Channel 570W – Hear It & Believe It

Immerse yourself in a stunning sound experience with 5.1.3 channels—including the world’s first sound bar with up-firing center channel that lets you hear every piece of dialogue clearly—and 570W for an impressive home theater sound setup.

Dolby Atmos & DTS:X with Upward Firing Height Channels – Transform Your Room

Add a new dimension of sound that makes you feel like you’re in the action with Dolby Atmos or DTS:X* to bring immersive sound to your room—including up-firing height channels to deliver powerful, moving audio that flows all around you, even overhead.

Meridian Audio Technology – Premium Like No Other

Meridian Horizon upmixes two-channel stereo to any loudspeaker configuration and its adaptive upmixing treats high and low frequencies separately, to psychoacoustically optimize sound localization cues. This results in more stable imaging, with a larger sweet-spot, and a more immersive listening experience.

Bass to the Max  – Enhanced Sound Quality

Bring on superior bass with our newly designed speaker driver, chamber and subwoofer that improves sound pressure and bass quality that you can hear and feel.

Multi Platform Support – Say it, We’ll Play It

Choose your go-to voice assistant like Google Assistant or Alexa, and control your favorite features like Chromecast, AirPlay 2 and more through your LG sound bar.

HDMI Passthrough — Dolby Vision, 4K and HDR10, VRR, ALLM Passthrough

Connect your favorite streaming device, 4K Blu-ray player or gaming console to your sound bar with an HDMI cable and keep the same high resolution audio and Dolby Vision™ picture quality you love.

AI Room Calibration Pro – Optimal Sound in Virtually Any Environment

Room calibration uses spatial awareness technology to measure your room’s unique characteristics. It then balances the sound bar audio settings to the environment. It’s immersive sound with a sweet spot, heard as it was meant to be — naturally and accurately.

WOWCAST Ready – Cut the Cord

Meet the new LG WOWCAST—a new installation experience that connects your TV and soundbar wirelessly for a sleek look, without any lag or loss in sound quality.

Product Specifications:


Channels – 5 .1. 3ch

Total Power – 570W

Number of Speaker Units – 11


TV Remote Compatibility – Yes

Smartphone Remote App (iOS/Android) – iOS / Android OS

Smartphone Music File Playback – Yes (Bluetooth)

Easy Setup with BLE – Yes

Auto Volume Leveler – Yes (In App)

HDMI Audio Return Channel (ARC) – Yes

HDMI Audio Return Channel (eARC) – Yes

Dynamic Range Control – Yes (In App)

LCD Display – Yes

LCD Display Auto-Dimmer – Yes

Auto Power (On/Off) Remote / App – Yes / Yes

Auto Power (On/Off) Bluetooth (LG TV) / Optical – No / Yes

Customize EQ Remote / App – Yes / Yes

Night Time Mode (On/Off) Remote / App – Yes / Yes

Surround (On / Off) Remote / App – Yes / Yes

USB Host / Charge – Yes / No

LG Sound Mode Share – Yes



Standard – Yes

Music – Yes (with Meridian)

Cinema – Yes

Clear Voice – Yes

Bass Blast – Yes

Bass Blast+ – Yes

Sports – Yes

Game – Yes

DTS:X – Yes

Dolby Atmos – Yes

IMAX Enhanced – Yes


LPCM – Yes

Dolby Atmos® – Yes

Dolby TrueHD – Yes

Dolby Digital Plus – Yes

Dolby Digital – Yes

DTS Digital Surround – Yes

DTS-HD Master Audio – Yes

DTS-HD High Resolution – Yes

DTS:X – Yes


Front (Left / Right) – 45W x 2

Center – 40W

Surround (Side) – 45W x 2

Front Height (Left / Right) – 45W x 2

Front Height (Center) – 40W

Subwoofer – 220W (Wireless)


Wi-Fi (2.4G / 5G) – Yes

Wireless Active Subwoofer – Yes

Bluetooth – 5.0

Bluetooth Codec – SBC / AAC – Yes / Yes

LG TV Sound Sync (Optical) – Yes

Optical Input – Yes

USB Host – Yes

HDMI In / Out – 1 / 1


Pass-through – Yes

Pass-through (4K) – Yes

VRR / ALLM – Yes

HDR10 / HDR 10+ – Yes / No

Dolby Vision – Yes

Audio Return Channel (ARC) – Yes

Audio Return Channel (e-ARC) – Yes

CEC (Simplink) – Yes


Soundbar Power Consumption – 78W

Soundbar Standby Power Consumption – 0.5W L

Subwoofer Power Consumption – 40W

Subwoofer Standby Power Consumption – 0.5W L


TV Matching – 55 ~ 65 inch

Sound Bar (WxHxD) – 47.2″ x 2.5″ x 5.3″

Subwoofer (WxHxD) – 7.9″ x 15.9″ x 15.9″

Soundbar Net Weight – 11.1 lbs

Subwoofer Net Weight – 22.1 lbs

Carton Size (WxHxD) – 51″ x 22.6″ x 10.3″

Shipping Weight – 45.9 lbs


Remote Control – Yes

Batteries – AA x 2

Wall Mount Bracket – Yes

Warranty Card – Yes

HDMI Cable – Yes


Limited Warranty – 1 Year Parts & Labor

UPC – 195174029947

Country of origin – China