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LG SN7Y 3.1.2 Channel 380W Sound Bar with Dolby Atmos® & High Res Audio
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LG SN7Y 3.1.2 Channel 380W Sound Bar with Dolby Atmos® & High Res Audio
Where to Buy

LG Sound Bar SN7Y

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.

    3.1.2 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.

    Hi-Resolution Audio

    For accurate sound of highest quality

Close-up of LG Soundbar left side with Meridian logo shown on bottom left corner. Bottom left side of TV is also visible. Close-up of LG Soundbar left side with Meridian logo shown on bottom left corner. Bottom left side of TV is also visible.
LG Sound Bar SN7Y

The Best Sound for Your Cinematic Experience

with MERIDIAN

MERIDIAN Technology for Exceptional Sound

LG Sound Bar SN7Y 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. Close-up of the left side of LG Soundbar with Meridian logo on the bottom left corner.

  • The Pioneers of High Resolution Audio

    In collaboration with Meridian, LG brings high quality sound into your home. Meridian has delivered innovative, elegant high-performance audio solutions since 1977, and is today's leading authority on Digital Signal Processing technology.
    Collage. Clockwise from top-left: two images of Meridian internal hardware, a white Meridian speaker, and Meridian R&D desk
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Dolby Vision & Dolby Atmos

Hear the Difference with Immersive 3D Sound

The LG Sound Bar SN7Y 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. 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.

  • Take Sound to Greater Heights

    Dolby Atmos takes surround sound to a higher level with a third overhead dimension. By tracking audio objects moving within a scene, the new LG Sound Bars delivers aerial sounds from all directions, up and down, right and left for to simulate the cinematic audio experience.
    Video preview showing how Dolby technology delivers dimensional sound.
    Watch the Full Movie
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Video preview showing LG Soundbar in a white living room with 5.1.2 channel setup. Video preview showing LG Soundbar in a white living room with 5.1.2 channel setup.
Watch the Full Movie
3.1.2 ch(Rear Speaker Ready)

Fill the Room with the Ultimate Cinematic Surround Sound

The LG Sound Bar SN7Y supports wireless connectivity for 5.1.2 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. 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 96kHz sampling rates and 24bit depth, for more accurate sound and a more enjoyable listening experience.
TV is on the wall. LG Soundbar is below the TV. LG ThinQ logo and appliance icons are shown between the TV and LG Soundbar. TV is on the wall. LG Soundbar is below the TV. LG ThinQ logo and appliance icons are shown between the TV and LG Soundbar.
LG ThinQ

Turn Your TV and Sound Bar into Your Control Center

Your Sound Bar can now act as your household manager. Conveniently monitor and control connected LG ThinQ home appliances straight from your living room. Check your the status of your refrigerator, washing machine, air-purifier, and even turn your vacuum cleaner on and off.
A TV is shown on a gray wall and LG Soundbar below it on a gray shelf. TV shows a conductor conducting an orchestra. 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.
Front side of sound bar on the deck connected TV and blue ray player Front side of sound bar on the deck connected TV and blue ray player
4K Pass-Through

Audio & Visuals Seamlessly In-sync

The LG Sound Bar SN7Y delivers 4K content, including HDR and Dolby Vision, with no loss to quality or performance for a fully connected TV & audio experience.
*Image is simulated.
Connectivity

Connect More Conveniently

Add 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. Close-up LG Soundbar right side with LG logo on the bottom right corner. Connectivity icons shown above the product.
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Model Information
  • Brand Information
    Sound Bar
    Model Name
    SN7Y
  • Subwoofer Model Name
    SPN5B-W
    System (Main Chip)
    MT8531
  • Mainset / Subwoofer Color
    Black
Size(W x H x D, mm)
  • Main (w/ Foot )
    890 x 65 x 119
    Matching TV size (20 New)
    40 inch ↑
  • Subwoofer
    180 x 394 x 290
Material
  • Main - Front / Top / Bottom
    Metal Grille/Mold/Mold
    Subwoofer - Front / Body
    Jersey/Wood
WEIGHT(KG)
  • Main
    3.7Kg
    Subwoofer
    5.8Kg
  • Gross Weight
    11.77Kg
Carton Box
  • Size (W x H x D) mm
    988 x 225 x 441
    Type
    TipOn (L)
  • Color
    White(1)+Yellow
Container Q
  • 20ft
    380
    40ft
    912
  • 40ft (HC)
    1056
Number of Channels
  • Number of channels
    3.1.2ch
Output Power(THD 10%)
  • Total
    380W
    Front
    30W x 2
  • Center
    30W
    Top
    35W x 2
  • Subwoofer
    220W(Wireless)
Speaker Unit_Front(L/R)
  • SPL
    83dB
    System
    Closed
  • Tweeter Unit
    20mm Silk Dome
    Woofer Unit
    52 x 99 mm
  • Impedance
    4ohm
Speaker Unit_Center
  • SPL
    82dB
    System
    Closed
  • Woofer Unit
    2 inch (Full Range)
    Impedance
    4ohm
Speaker Unit_Top(L/R)
  • SPL
    83dB
    System
    Closed
  • Woofer Unit
    2.5 inch
    Impedance
    4ohm
Speaker Unit_Subwoofer
  • SPL
    85dB
    System
    Bass Reflex
  • Woofer Unit
    6 inch
    Impedance
    3ohm
No. of Speaker Unit
  • Number of speakers
    8EA
Connectivity_General
  • Optical
    Yes (1)
    HDMI 1.4 (HDCP 1.4) - In / Out
    Yes (1)/Yes (1)
  • HDR10
    Yes
    Dolby Vision
    Yes
  • USB
    Yes
Connectivity_Wireless
  • Bluetooth Version
    4.0
    Bluetooth Codec - SBC / AAC
    Yes/Yes
  • Wireless Rear ready
    Yes (1:1)
Display Information
  • Display Type
    LCD (5 char.)
Hi-Resolution Audio
  • Sampling - "24bit/192kHz" / "24bit/96kHz"
    Yes
    Upbit/upsampling - "24bit/192kHz" / "24bit/96kHz"
    Yes
Sound Effect
  • AI Sound Pro
    Yes
    Standard
    Yes (w/ Meridian)
  • Music
    Yes
    Bass Blast / Bass Blast +
    Yes
  • Movie (Dolby Surround)
    Yes
    Dolby ATMOS
    Yes
  • DTS:X
    Yes
Sound Control
  • User EQ - RCU / App
    Yes / Yes
    Night Time On/Off - App
    Yes
  • Dynamic Rage On/Off - App
    Yes
    Auto Volume Leveler On/Off - App
    Yes
CONVENIENCE
  • Remote App - iOS / Android OS
    Yes
    Smart Phone File Playback (Bluetooth)
    Yes
  • FOTA
    Yes
    Control with your TV Remote (Vol+/-, Mute)
    Yes
  • Sound Sync - Bluetooth(LG TV) / Optical
    Yes/Yes
    Auto Power On/Off - Bluetooth (LGTV) / Optical
    Yes/Yes
  • A/V Sunc (0~300ms) - APP
    Yes
    HDMI SIMPLINK
    Yes
  • HDMI Audio Return Channel (ARC)
    Yes
    Woofer Level (-15 ~ 6dB, 1dB/Step)
    Yes
  • Channel Level (-6 ~ 6dB, 1dB/Step) -
    Top/Center/Rear
    Yes/Yes/Yes
    Mute
    Yes
  • Auto Dimmer
    Yes
    USB Host
    Yes
  • Built-in Music
    Yes (1)
    Bluetooth Stand-By
    Yes
Audio Format(Bitstream)
  • LPCM
    Yes
    Dolby Atmos
    Yes
  • Dolby TrueHD
    Yes
    Dolby Digital Plus
    Yes
  • Dolby Digital
    Yes
    DTS:X
    Yes
  • DTS-HD Master Audio
    Yes
    DTS-HD High Resolution
    Yes
  • DTS Digital Surround
    Yes
    AAC / AAC+
    Yes
File Format
  • FLAC - USB
    Yes
    OGG - USB
    Yes
  • WAV - USB
    Yes
    MP3 - USB
    Yes
  • WMA - USB
    Yes
Power_Main
  • Adapter
    25V, 2A
    Power Off Consumption
    0.5W ↓
  • Power Consumption
    33W
Power_Subwoofer
  • Type
    100~240V, 50/60Hz
    Power Off Consumption
    0.5W ↓
  • Power Consumption
    33W
    Wireless Frequency
    5GHz
Accessory_Manual
  • Web Manual (File)
    Yes (Full)
    Built-in Manual (Book) (Simple or Full)
    Yes (Simple)
  • Wall Mount Guide
    Yes
    Open Source - Yes (Full or Simple)
    Yes (Full)
  • Warranty Card
    Yes
Accessory_Remote Control
  • Model Name
    MA7 (19)
    Battery(Size)
    AAA x 2
  • Battery Built-in
    Yes
Accessory_Others
  • Optical Cable
    Yes
    Wall Mount Bracket
    Yes
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