LG Sound Bar SN9Y

Truly Breathtaking Audio Experience

  • Close-up of LG Soundbar left side with Meridian logo on the bottom left corner. Larger Meridian logo shown above the product.

    with MERIDIAN

    Elevates sound and creates a wide soundstage with advanced signal processing technology

  • TV and Soundbar together in full view. TV shows a couple in an open roof car on the road driving into the sunset.

    Dolby Vision & Dolby Atmos

    Powerful and more realistic audio entertainment

  • TV and sound bar in white living room with white sofa in the center. Speakers sit on both ends of the sofa.

    5.1.2 ch Surround System

    For the premium home theater experience

  • Close-up of LG Soundbar right side with LG logo shown on the bottom right corner. Hi-Res logo shown above the product.

    High Resolution Audio

    For accurate sound of highest quality


MERIDIAN Technology for Exceptional Sound

LG Sound Bar SN9Y now comes with Meridian’s advanced digital signal processing technology. Experience the quality of ear-level sound and a wide sound stage.
Close-up of the left side of LG Soundbar with Meridian logo on the bottom left corner.
Dolby Vision & Dolby Atmos

Hear the Difference with Immersive 3D Sound

The LG Sound Bar SN9Y meets Dolby Vision, Dolby Atmos and DTS:X to transform your home into a theater, for the most immersive viewing of all your favorite movies.
TV is on the wall, LG Soundbar is below on a white marble shelf with a sub-woofer to the right. TV shows a couple in a car.
5.1.2 ch (Rear Speaker Ready)

Fill the Room with the Ultimate Cinematic Surround Sound

The LG Sound Bar SN9Y supports wireless connectivity for 7.1.2 ch output so you can always watch TV with the most immersive sound.
*Rear Speaker Kit sold seperately.
**Rear speakers are wired to the included wireless receiver but is not shown in the image.
Close-up right side of LG Soundbar with LG logo shown on the bottom right corner. Hi-Res logo is shown below the product.
High Resolution Audio

Listen to Uncomparable Sound

High Resolution Audio delivers 192kHz sampling rates and 24bit depth, for more accurate sound and a more enjoyable listening experience.

Back of LG Soundbar in living room with gray sofa in the center. Graphics of the wavelength measuring the space are shown.
AI Room Calibration

Sound Suited to Your Space

Determine the best soundbar configuration for your space. Install knowing it also corrects fine sound distortion from objects in your room in only 15 seconds.
*AI Room Calibration is a automatic sound tuning technology that compensates for the environment the Sound Bar is placed, by using Algorithms that improve the Sound Bar’s sonic performance.
A TV is shown on a gray wall and LG Soundbar below it on a gray shelf. TV shows a conductor conducting an orchestra.
AI Sound Pro

Adaptive Audio for Everything You Watch

AI Sound Pro automatically analyzes content to instantly optimize audio settings for what’s playing. Catch every detail with crystal clear dialogue or more punchy powerful action, depending on the genre.
TV and Soundbar are seen from the front. TV shows man riding snowmobile in the snowy mountains. HDMI 2.1 logo is below TV.

Fully Enjoy Entertainment the Best Way Possible

HDMI eARC (Enhanced Audio Return Channel) allows lossless transmission of uncompressed 5.1 ch and 7.1 ch audio, and even HBR(High Bit Rate) audio such as Dolby Atmos® and DTS: X® on compatible TVs.
*Image is simulated.

Connect More Conveniently

Add Wi-Fi and Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.
Close-up LG Soundbar right side with LG logo on the bottom right corner. Connectivity icons shown above the product.
  • Main (w/ Foot )1220 x 57 x 145
  • Addtional Foot (H) mmNo
  • Wireless BoxNo
  • Rear SpeakerNo
  • Subwoofer221.0 x 390.0 x 312.8
  • Main – Front / Top / BottomMetal Grille/Mold/Mold
  • Wireless Speaker – Front / BodyNo / No
  • Subwoofer – Front / BodyJersey / Wood
  • Main6.3Kg
  • Rear Speaker (2EA)No
  • Size (W x H x D) mm1286 x 284 x 467
  • Color White(1)+Yellow
  • Number of channels5.1.2ch
  • Number of speakers11EA
  • Audio Input (3.5Ø)No
  • HDMI 1.4 (HDCP 1.4) – In / OutNo / No
  • HDMI 2.1 (HDCP 2.3) – In / OutYes (1) / Yes (1)
  • HDR10 / HDR10+Yes / No
  •  USBYes
  • FM RadioNo
  • Dolby VisionYes
  • Bluetooth Version 5.0
  • Bluetooth Codec – SBC / AAC Yes / No
  • Wi-Fi (2.4G / 5G)Yes
  • Wireless Rear ready Yes (1:1)
  • Sampling – “24bit/192kHz” / “24bit/96kHz”Yes / Yes
  • Upbit/upsampling – “24bit/192kHz” / “24bit/96kHz”Yes / No
  • AI Sound ProYes
  •  MusicYes
  • Bass Blast / Bass Blast +Yes
  • Movie (Dolby Surround)Yes
  • Dolby ATMOSYes
  •  DTS:XYes
  • DTS Virtual:XNo
  • User EQ – RCU / AppYes / Yes
  • Dynamic Rage On/Off – RCU / AppNo / Yes
  • Auto Volume Leveler On/Off – RCU / AppNo / Yes
  • Auto Sound Engine (Default)No
  • SFX (Default)No
  • AI Room Calibration (2 MIC In) – AppYes
  • TypeNo
  • Frequency RangeNo
  • Station PresetNo
  • Preset Memory / EraseNo
  • Information Display (RDS – PTY, PS, CT, RT)No
  • Google Assistant Built In (Controller, 2 MIC In)No
  •  ChromecastYes
  • Google Multi Zone (One Source → Multi Speaker)Yes
  • Google Fast PairingNo
  • Remote App – iOS / Adroid OSYes / Yes
  • EZ setup (BLE)Yes
  • NSU / FOTAYes / No
  • Control with your TV Remote (Vol+/-, Mute)Yes
  • Sound Sync – Bluetooth(LG TV) / OpticalNo / Yes
  • Auto Power On/Off – Bluetooth (LGTV) / OpticalNo / Yes
  • A/V Sunc (0~300ms) – RCU / APPNo / Yes
  • HDMI Audio Return Channel (ARC)Yes
  • HDMI Audio Return Channel (e-ARC)Yes
  • Woofer Level (-15 ~ 6dB, 1dB/Step)Yes
  • Channel Level (-6 ~ 6dB, 1dB/Step) – Top / Center / Surround / Rear / Rear TopYes / Yes / Yes / Yes / No
  • MuteYes
  • Auto DimmerYes
  • Sleep Timer – RCU / AppNo / Yes
  • USB Host / ChargeYes / No
  • Built-in MusicYes (2)
  • Bluetooth Stand-ByNo
  • Auto Detect (Bluetooth)Yes
  • LPCMYes
  • Dolby Atmos Yes
  • Dolby TrueHD Yes
  • Dolby Digital Plus Yes
  • Dolby Digital Yes
  • DTS:XYes
  • DTS-HD Master AudioYes
  • DTS-HD High ResolutionYes
  • DTS Digital SurroundYes
  • AAC / AAC+Yes
  • FLAC – C4A / USBYes / Yes
  • OGG – C4A / USBYes / Yes
  • WAV – C4A / USBYes / Yes
  • MP3 – C4A / USBYes / Yes
  • WMA – C4A / USBNo / No
  • AAC – C4A / USBYes / Yes
  • SMPS100~240V, 50/60Hz
  • Power Consumption70W
  • Power Off Consumption0.5W ↓
  • Type (SMPS)No
  • Power Off ConsumptionNo
  • Power ConsumptionNo
  • Wireless FrequencyNo
  • Type (SMPS)100~240V, 50/60Hz
  • Power Off Consumption0.5W ↓
  • Power Consumption38W
  • Wireless Frequency5GHz
  • Wall Mount GuideYes
  • Wireless Speaker Reset GuideNo
  • Open Source – Yes (Full or Simple) / NoYes (Full)
  • Warranty CardYes
  • Model NameMA7 (`19 Modify)
  • Battery (Size)AAA x 2
  • Battery Built-inYes
  • Rear Speaker CableNo
  • Wall Mount BracketYes
  • Cable Management (Tie)No
  • Additioanl FootNo
  • FM AntennaNo


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