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2.1 CH, Speaker Bar , 320 W, BT Streaming ,Wireless Woofer, Sound Sync

  • NB3540

Key Features

  • 320 (RMS)
  • 2.1 Channel
  • Wireless Subwoofer
  • Bluetooth®

320 (RMS)

320 (RMS)

2.1 Channel

2.1 Channel

35mm Ultra Slim Design

Slim and Sleek Design. We took the thin depth of our TV’s and applied that to our ultra thin sound bar. Whether mounted or placed on a stand, the height is designed to fit perfectly under your TV.

Active Wireless Subwoofer

Free from Wires! LG’s wireless active subwoofer allows you to enjoy superb sound quality with distinctive style in almost any location.

Wireless audio streaming(Bluetooth® Compatible)

Enjoy your favorite music collection from your compatible smartphone or tablet by streaming audio wirelessly via Bluetooth®.



Wireless Sound Sync

No connection needed! Simply connect your LG speaker system to your LG TV and enjoy its rich sounds wirelessly via Bluetooth®.
*Compatible with LG TV’s with Wireless Sound Sync

Portable In

The Portable In function allows users to enjoy music and other digital content on portable entertainment devices such as MP3 players, Laptops and personal readers through this Model.

Channel 2.1CH
Power Output(Total) 320W
THD 10% (Front) 80Wx2
Sub-Woofer 160W (Wireless)
LED indicator Color Red
USB Host Yes
Optical Yes
Bluetooth (LG TV) Yes
Sound Sync (With LG TV) Yes
Woofer Level( -40~+6dB) Yes
In & Out
Portable In (3.5Ø) Yes
Optical Yes
Bluetooth Rx (ver. 3.0) Yes
Remote Control Unit Yes
Battery Yes
Optical Cable Yes
USB Gender Yes
Wall Mount Bracket Yes
Display VFD
Auto Display Off (LED) Yes
MUSIC (Natural) Yes
CINEMA (Movie) Yes
NEWS (Clear Voice) Yes
Standard (By pass) Yes
D.Loud(Loudness) Yes
Dynamic Range Control On/Off Yes
Auto Volume Leveler On/Off Yes
Main Unit Size (W x H x D) mm 770 x 35 x 75
Subwoofer Size (W x H x D) mm 170 x 360 x 316
Main Net Weight 1.3 Kg
Subwoofer Net Weight (Kg) 5.55 Kg
Type Adaptor (25V 2A)
Power Consumption 27W
Power-Off Consumption 0.5W Under
Audio Format
MP3 Yes
Dolby Digital Yes
DTS 2.0 Yes
FLAC Up to 192kHz Yes
OGG Up to 48kHz 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