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320W 4.1ch Sound Bar Audio System With Wireless Subwoofer and Bluetooth Streaming

  • NB5540

Key Features

  • 35mm Slim Sound Bar Design
  • 320W
  • 4.1Ch Audio
  • Active Wireless Sub Woofer

4.1Ch Audio

Make all of your movies and music come alive as never before, with 4.1-channel 320W Surround sound. An ideal premium audio solution for compact spaces, these four specially engineered speakers plus subwoofer create a thrilling virtual surround effect from a single cabinet.

4.1Ch Audio

Active Wireless Sub Woofer

Add sharp sonic kick and thunderous power to all of your entertainment with our wireless subwoofer. It's easy to set up, and you won't need to run a wire to connect it to your audio system.

Active Wireless Sub Woofer

Bluetooth® Compatible

Play your favorite music from your smart phone or Bluetooth® enabled device on your LG Sound bar by wirelessly streaming via Bluetooth®

Bluetooth®  Compatible

HDMI OUT Connectivity

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.

HDMI OUT Connectivity

USB Playback

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

USB Playback

Sound Sync Wireless

The LG Sound Bar connects to a TV with just one single cable. Wireless connection is also possible with a wall-mounted LG TV* for a clutter-free look.
* Compatible with LG TV’s with Wireless Sound Sync

Automatic Power on/off (TV linked) Yes
Woofer Level Volume Yes
Mute Yes
A/V Sync Yes
Optical Yes
USB Host Yes
USB Charge Yes
Dimmer Yes
Sleep Yes
Channel 4.1Ch
Power Output
Front 40Wx2
Surround 40Wx2
Subwoofer 160W (Wireless)
Total 320W
Power Consumption 30W
Accessory Kit
Quick Setup Guide Yes
Wall Mount Bracket Yes
Batteries Yes
Optical Cable Yes
Instruction Manual Yes
Warranty Card Yes
Remote Control Unit Yes
Audio Format
MP3 Yes
Dolby Digital Yes
DTS 2.0 Yes
Portable In Yes
Optical Yes
HDMI Input Yes
HDMI Output Yes
Bluetooth Yes
Audio Sound Mode
Standard (By pass) Yes
CINEMA (Movie) Yes
MUSIC (Natural) Yes
NEWS (Clear Voice) Yes
Loudness Yes
Dynamic Range Control Yes
Auto Volume Leveler Yes
Physical Size (W x H x D) mm
Main unit (1) 1020 x 35 x 82
Subwoofer 296 X 332 X 296
Net Weight (Kg)
Subwoofer 7.6
Main 1.86


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