Product Description
Powerful, Layered Audio With Triple-Level Spatial Sound & The 6-Channel Wireless  Rear Speakers Room-Shaking 9.1.5ch Surround Sound
Cinematic Surround Sound, Complete With Subwoofer & Surround Speakers
17 Speakers Power 3D Spatial Sound That Fills The Room
WOW Orchestra Enhances The Soundstage When Used With An LG TV
Higher Dimensional Audio:Take Your Home Theater Sound To A New Level With This Impressive 9-Channel Soundbar. Five (5) Up-Firing Speakers, Combined With A Powerful Subwoofer & Wireless Rear Speakers, Set The Stage For An Immersive Surround Sound Experience. Dolby Atmos® & DTS:X® Technologies Create A Spatial Audio Dome That Fills Even The Largest Rooms. The Up-Firing Center Speaker Enhances Dialogue Clarity As If It’s Spoken In Person. Catch Scene-Setting Ambient Sounds
True Wireless Connectivity:Now There’s a Surround Sound System For Rooms Of All Shapes & Sizes. Our New Up-Firing Rear Speakers Have True Wireless Connectivity—That Means No Special Receiver Needed. Not Only Do They Deliver An Immersive Audio Experience, They Can Be Positioned Anywhere & Calibrated Accordingly. These Speakers Only Need To Connect To An Outlet—It’s Literally Plug & Play.
Fired up:Meet LG’s Dolby Atmos® Soundbar With Triple Up-Firing Channels, Including An Industry Exclusive Up-Firing Center Channel That Focuses On Dialogue Clarity. The Soundbar Delivers A Wider & Richer Soundstage So You Can Enjoy The Most Immersive Sound Experience At Home.
Surround Yourself With Sound:Push The Boundary Of The Entertainment Experience. Step Into The Scene & Feel Like You Are A Part Of The Action With Immersive 3D Spatial Sound—A Virtual Dome That Delivers A More Immersive Cinematic Experience.
Advanced AI Room Calibration:Get A Rricher, Deeper & Clearer Surround Sound Experience, With No Sound Delay, As Well As Flexibility In How You Set Up Your Rear Speakers. Using The Built-in Microphone, Your Soundbar Precisely Measures The Dimensions Of The Room & Detects Your Rear Speaker Location. AI Then Analyzes This Spatial Information & Optimizes Audio Settings Accordingly.
Smart Up-mixer:Create A Wider Soundstage To Fill Your Room For A Richer Immersion Of Surround Sound. Leverage All Speakers To Convert 2-Channel Audio Into A Multi-Channel Experience.
Say It, We'll Play It:Choose Your Go-To Voice Assistant Such As Alexa or Google Assistant & Control Your Favorite Features Like Airplay 2, Chromecast & More Through Your LG Soundbar.
Enjoy HD Music Streaming Services:Use Wi-Fi To Play Lossless Music Directly From Your Mobile Device To Your Soundbar With Spotify & TIDAL Connect Compatibility.
Product Specifications
Number of channels:9.1.5
Power:810 Watts
Number of Speakers:17
Rear Speakers : Yes.  2 x Wireless Rear Speaker
Subwoofer:Yes. 1 x Wireless Subwoofer 
Gaming Enhanced VRR/ALLM:Yes
Bluetooth:Yes (5.1 Bluetooth)
LG TV Sound Sync (Optical):Yes
Optical Input:1
USB Host:Yes
Wireless Active Subwoofer:Yes
HDMI eARC:Yes
Audio Return Channel (ARC):Yes
Auto Volume Leveler:Yes
Customize EQ Remote / App:Yes
Dynamic Range Control:Yes
Easy Setup with BLE:Yes
Firmware Over-the-air (FOTA):Yes
Group Play:Yes
HDMI Audio Return Channel (ARC):Yes
HDMI Audio Return Channel (eARC):Yes
LCD Display Auto-Dimmer:Yes
Night Mode:Yes
Night Time Mode (On/Off) Remote / App:Yes
Smartphone Music File Playback:Yes
Smartphone Remote App (iOS/Android):Yes
Surround (On / Off) Remote / App:Yes
TV Remote Compatibility
Dolby Atmos®:Yes
Dolby Digital:Yes
Dolby Digital Plus:Yes
Dolby TrueHD:Yes
DTS Digital Surround:Yes
DTS:X:Yes
DTS-HD High Resolution:Yes
DTS-HD Master Audio:Yes
AAC / AAC+:Yes
AAC C4A / USB:Yes
FLAC (Up to 192kHz) C4A / USB:Yes
LPCM:Yes
MP3 C4A / USB:Yes
OGG (Up to 48kHz) C4A / USB:Yes
WAV C4A / USB:Yes
WOW Orchestra:Yes. (Create The Perfect Harmony Using The Audio From Your LG TV & LG Soundbar To Produce The Ultimate Listening Experience. Feel Every Detail Of Sound. Use The LG TV & LG Soundbar Speakers At The Same Time While Using One Remote To Adjust The Settings Interchangeably).
WOW Interface:Yes(Now, Convenience Is In Your Hand. Control Your Soundbar & Your LG TV With One Remote. Adjust The Volume & Audio Settings, Check The Connection Status & Even Select A Sound Mode On The Screen, All From The TV Remote)
WOWCAST Built-in:Yes (WOWCAST Built-in With Wireless Dolby Atmos : Experience The Power Of Dolby Atmos a& DTS:X Surround Sound Without Any Visible Wires. A New Built-in Experience That Connects Your LG TV & LG Soundbar Wirelessly For A Sleek Look—With No Lag or Loss In Audio Quality).
24-bit Upsampling:Yes
Chromecast Supported:Yes
Up-Firing Center Channel:Yes
Google Assistant Supported:Yes
Amazon Alexa Supported:Yes
Apple AirPlay 2 Supported:Yes
Sound Bar Mode Control:Yes
4K Passthrough:Yes
4K Passthrough (HDCP 2.3):Yes
Dolby Vision & HDR10 Passthrough:Yes
High Resolution Audio:Yes(Up to 24bit/96kHz)
Sound Bar Mode Control:Yes
Surround Sound Expansion:Yes
TV Sound Mode Share:Yes
USB Playback:Yes
Wireless Surround Sound Ready:Yes
Bass Blast:Yes
AI Sound Pro:Yes
Bass Blast +:Yes
Cinema:Yes
Game:Yes
Music:Yes
Sports:Yes
Standard:Yes
Batteries:Yes
Remote Control:Yes
Wall Mount Bracket:Yes
Sound Modes:Bass Blast,AI Sound Pro,Bass Blast +,Cinema,Game,Music,Sports,Standard
Sound Bar Dimensions (WxHxD) : 1250 x 63 x 135 mm
Rear Speaker (WxHxD):159 x 223 x 142 mm
Subwoofer (WxHxD) : 201.7 x 407 x 403 mm
Warranty:2 years