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LG Sound Bar SJ3 2.1ch 300W with Wireless Subwoofer

  • SJ3

Key Features

  • Wireless Subwoofer
  • ASC (Adaptive Sound Control)
  • Auto Sound Engine
  • TV Matching Design
  • Bluetooth Stand-by
  • Control with your TV Remote
Wireless Subwoofer, superb bass without wires

Wireless Subwoofer, superb bass without wires

Place the subwoofer where it looks and sounds the best without the worries of wires.

Adaptive Audio for what you Watch

ASC , right sound for any content

Adaptive sound control analyzes content in real time. When ASC detects that you are listening to Dialog it automatically adjusts to allow you crystal clear dialog, when it senses action it raises the sub for more impact.

Optimised Audio

Auto Sound Engine, sound balance at any volume

LG Auto Sound Engine optimizes your sound at any volume level and maintains precise frequencies at all times. This provides the appropriate sound balance regardless of the volume.

Picture Perfect Audio Partner

TV Matching Design, complementary perfection

In simplistic elegance, allow the Sound Bar to perfectly complement its surroundings. Specifically designed to match and enhance your TV.

Bluetooth Stand-by, wake up your bar on demand

Bluetooth Stand-by, wake up your bar on demand

Sound starts the moment you transfer audio to the Sound Bar. The Sound Bar remains in sleep mode but turns on and begins playing when the audio is sent via Bluetooth.

Control with your TV Remote

Control with your TV Remote

LG Sound Bar comes with a remote but you can choose to use your own *TV remote as well. (*LG, Sony, Philips, Sharp, Panasonic, Vizio, Toshiba and Samsung brand remotes).

Connected to your entertainment

Connected to your entertainment

Feel free to connect to the device you wish with USB, Optical, Portable In and Bluetooth connectivity.

Size (W x H x D) mm - Main (w/ foot ) mm 950 x 71 x 47 (SH3B Modify)
Size (W x H x D) mm - Matching TV size ('17 New Designed LG TV) 43 inch ↑
Size (W x H x D) mm - Subwoofer 171x320x252
Material - Mainset - Front Mold
Material - Mainset - Top / Bottom Mold
Material - Subwoofer - Front Jersey
Material - Subwoofer - Body Wood
Net Weight (Kg) - Main 2.47Kg
Net Weight (Kg) - Subwoofer 4.2Kg
Carton Size (W x H x D) mm 1045x416x217
Carton Type Offset (L)
Gross Weight (Kg) 9.0Kg
Container Q'ty - 20ft 400
Container Q'ty - 40ft 880
Container Q'ty - 40ft (HC) 880
Channel / Output Power
Channel 2.1ch
Output Power (THD 10%) - Total 300W
Output Power (THD 10%) - Front 50Wx2 (Tweeterx2)
Output Power (THD 10%) - Subwoofer 200W(Wireless)
Main - SPL 82dB
Main - System Closed
Main - Tweeter Unit - Front Only 20mm Dome
Main - Woofer Unit 2.2 inch
Main - Impedance 4ohm
Subwoofer - SPL 85dB
Subwoofer - System Bass Reflex
Subwoofer - Woofer Unit 6 inch
Subwoofer - Impedance 3ohm
General - Audio Input - Portable In (3.5Ø)
General - Optical ●(1)
General - USB
Wireless - Bluetooth 4.0 - Bluetooth 4.0
Information Display
Display Type Dot LED
LED indicator Color Red (Stand By) + White (3)
Sound Mode
Sound Effect - ASC (Adaptive Sound Control : Default)
Sound Effect - Standard
Sound Effect - Bass Blast
Sound Effect - Cinema (Sound Field eXtension default)
Night Mode - On/Off
Auto sound engine - Default
Smart Phone App - Bluetooth (Android / iOS) ● / X
Bluetooth Stand-By
Control with your TV Remote - Vol + , - , Mute
Sound Sync - Bluetooth (LG TV)
Sound Sync - Optical
Automatic Power on/off - Bluetooth (LG TV) ●/●
Automatic Power on/off - Optical ●/●
Woofer Level - -15 ~ +6dB
Audio Format
Dolby Digital
DTS Digital Surround
Power Consumption
Main - Type 100~240V, 50/60Hz
Main - Power Off Consumption 0.5W Under
Main - Power Consumption 27W
Subwoofer - Type - SMPS 100~240V, 50/60Hz
Subwoofer - Power Off Consumption 0.5W Under
Subwoofer - Power Consumption 33W
Feature List Accessory Kit
Owners Manual - Web ● (Full) / X
Owners Manual - Book Simple / ●
Owners Manual - Wall Mount Guide
OM - Wireless Speaker Reset Guide
Remote Control Unit - Type MA5(Black)
Remote Control Unit - Battery(Size) AAA x 2
Warranty Card
Optical Cable
Box Type Offset (L)


Simply choose a support option from the icons below: