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Make All Of Your Movies And Music Come Alive

  • SH4

Key Features

  • ASC (Adaptive Sound Control)
  • Auto Sound Engine
  • Bluetooth Stand-by
  • Auto Music Play
  • TV Sound Sync
  • Control with your TV Remote

ASC (Adaptive Sound Control)

Adaptive Sound Control is LG's unique or differentiated voice enhancing technology. It actively analyzes the vocal levels in real time.
When it senses high vocal levels, it automatically lowers the bass power to make dialogue crystal-clear. (ex : News, Narration)

Auto Sound Engine

LG Auto Sound Engine optimizes the audio at every volume level keeping the frequencies accurate in the right places.This delivers the correct sound balance no matter the sound volume.

Bluetooth Stand-by

The sound starts the moment you send audio to it.
The bar sleeps but when audio is sent via Bluetooth the unit wakes and plays.

Auto Music Play

A bar so smart that knows when you enter the room LG sound bar can sense your mobile devices and let you send audio directly to your sound bar with ease.

TV Sound Sync

Connect your compatible LG TV to your sound bar without ugly wires.

Control with your TV Remote

LG Sound bars come with a remote but even allow you to use the remote you know and love, your TV remote*.
(* LG, Sony, Philips, Sharp, Panasonic, Vizio, Toshiba and Samsung)

HMDI out

An HDMI output port on a sound bar? Because this sound bar is capable of streaming movies and TV shows, it offers HDMI out to pass its high-quality video signal on to the TV for all to enjoy.

180 W Subwoofer

LGs wireless active subwoofer receives it's audio signal wirelessly eliminating the input feed wire allowing you greater flexibility when positioning the subwoofer.

USB Play back

LG Audio products let the user enjoy all the contents from the mobile devices through USB port, such file formats like MP3, WMA etc.

Portable IN

Make it your own by personalizing your files via Portable In connectivity. This feature allows you to enjoy music and other digital content directly from portable devices such as MP3 players, laptops and personal multimedia players through LG sound systems.

Music flow App

The MusicFlow Bluetooth is more than just a remote, it simplifies your listening and unites everything music into easy-to-use app.

Update Manager

Always keep your product up-to-date with the latest firmware options that can all be updated from your smart devices wirelessly.

Physical Size (W x H x D) mm
Main Unit (w/o foot ) mm 890 x 53 x 85
Matching TV size 40 inch ↑
Built-in Foot (H) mm 2
Subwoofer 171x320x252
Main Net Weight (Kg) 2.34Kg
Subwoofer Net Weight (Kg) 4.2Kg
Carton 948 x 373 x 223
Gross Weight (Kg) 9.0Kg
Channel / Output Power
Channel 2.1ch
Total - Output Power (THD 10%) 300W
Front - Output Power (THD 10%) 60Wx2 (Tweeterx2)
Subwoofer - Output Power (THD 10%) 180W(Wireless)
Speaker Main
SPL 82dB
System 2Way / Bi-Amping
Tweeter Unit - Front Only 20mm PPS Dome
Woofer Unit 40x100mm/4ohm
Impedance 4ohm
SPL 85dB
System Bass Reflex
Woofer Unit 6 inch
Impedance 3 Ohm
HDMI & Connectivity
Audio Input - Portable In (3.5Ø) Yes
Optical Yes
HDMI 1.4 (HDCP 1.4) - In / Out Yes / Yes
Wireless Bluetooth 4.0 Yes
Information Display
Display Type Dot LED
LED indicator Color Red (Stand By) + White (5 Dot)
Sound Mode
ASC (Adaptive Sound Control : Default) Yes
Standard Yes
Cinema (Sound Field eXtension default) Yes
Night Mode On/Off Yes
Auto sound engine Default Yes
Bluetooth Android Yes
Update manager Yes
Bluetooth Stand-By Yes
Auto Music Play Yes
Control with your TV Remote -Vol + , - , Mute Yes
Sound Sync Bluetooth (LG TV) Yes
Sound Sync Optical Yes
Automatic Power on/off Bluetooth (LG TV) Yes/Yes
Automatic Power on/offOptical Yes/Yes
3D Video Signal Pass Through Yes
Audio Return Channel (ARC) Yes
Woofer Level -15 ~ +6dB Yes
Mute Yes
USB Host Yes
Audio Format
Dolby Digital Yes
DTS Digital Surround Yes
FLAC - Up to 192kHz Yes
OGG - Up to 48kHz Yes
MP3 Yes
Power Consumption
Type 100~240V, 50/60Hz
Power Off Consumption 0.5W Under
Power Consumption 22W
SMPS 100~240V, 50/60Hz
Power Off Consumption 0.5W Under
Power Consumption 33W
Feature List Accessory Kit
Owners Manual Web Yes
Owners Manual Book Yes
Wall Mount Guide Yes
Wireless Speaker Reset Guide Yes
Remote Control Unit Yes
Battery(Size) AAA x 2
Batteries Yes
Warranty Card Yes
Optical Cable Yes
Wall Mount Bracket Yes


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on

    1800 315 9999Or

    1800 180 9999

    24 hrs, 7 days a week
    Except national holidays

  • Mail

    LG Electronics India Pvt. Ltd,
    A Wing ( 3rd Floor )
    D-3 , District Center Saket,
    New Delhi -110017