NB4540

320W 4.1ch Sound Bar Audio System with Wireless Subwoofer and Bluetooth Connectivity

KEY FEATURES

  • 4.1 Channel Audio
  • Wireless Subwoofer
  • Bluetooth®
  • HDMI Out
320W 4.1ch Sound Bar Audio System with Wireless Subwoofer and Bluetooth Connectivity

GENERAL

    • Channels
    • 4.1
    • Total Power
    • 320 Watts

FEATURES

    • Auto Volume Leveler
    • Yes
    • Audio Return Channel (ARC)
    • Yes
    • Dynamic Range Control
    • Yes
    • Clear Voice
    • Yes

SPEAKER

    • Front
    • 40W x 2
    • Surround
    • 40W x 2
    • Subwoofer
    • 160W (wireless)

AUDIO FORMAT

    • LPCM
    • Yes
    • Dolby Digital
    • Yes
    • DTS 2.0
    • Yes
    • MP3
    • Yes
    • WMA
    • Yes

CONNECTIVITY

    • Wireless Active Subwoofer
    • Yes
    • Wireless Audio Streaming via Bluetooth®
    • Yes
    • Wireless Sound Sync
    • Yes
    • HDMI® Out
    • Yes
    • HDMI® Input
    • Yes
    • Optical Input
    • Yes
    • USB
    • Yes
    • Portable Audio In (3.5mm)
    • Yes
    • SIMPLINK™ (HDMI™ CEC)
    • Yes

INCLUDED ACCESSORIES

    • Remote Control
    • MA2
    • Remote Control Batteries
    • 2 (Size AAA)
    • Optical Cable
    • Yes
    • USB Cable
    • Yes
    • Wall Mount Bracket
    • Yes

POWER

    • Power Consumption
    • 30W
    • Standby
    • < 0.5W

DIMENSIONS / WEIGHT

    • TV Matching
    • 47" and above
    • Sound Bar (WxHxD)
    • 33.1" x1.37" x 3.2"
    • Subwoofer (W x H x D)
    • 8.7" x 13.84" x 11.06"
    • Shipping Dimensions (WxHxD)
    • 35.3" x 16.7" x 10.8"
    • Net Weight
    • 19.6 lbs
    • Shipping Weight
    • 25.8 lbs

WARRANTY / UPC

    • Limited Warranty
    • 1 Year Parts and Labor
    • UPC
    • 719192596177

ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

My soundbar nb4540 always get connected with my neighbour phone and they blast the sound. How can i change the bluetooth code ?

Asked by: Mike1997
This model is not designed with such security measures available. Re-establishing the Bluetooth connection between this system and your own device should interrupt the access by the different user. Deactivating the system should also prevent access when not in use. ^CP
Answered by: ChrisPSM
Date published: 2017-11-07

will this work with lg 49 lf5400??????

Asked by: chuk
No it won't. That LG 49LF5400 has no audio out. I can't imagine ANY TV not have any type of audio out, but this TV is one of them. Avoid it if you want to attach a sound bar to it, which I recommend as the sound is limited on it. Should have &quot;Sound Bar Not Compatible&quot; on the box. Very disappointed.
Answered by: Leke
Date published: 2017-04-03

Can the subwoofer be used with another LG soundbar model? I ask as the base unit has recently stopped working, but the subwoofer still works perfectly (on the occasions that the base unit works).

Asked by: baldeagle1999
Our offices, in the United States, do not have product information for Germany. In order to obtain such information, it is recommended to check our subsidiary&rsquo;s website, at http://www.lg.com/de/support/kundenservice-kontaktieren.
Answered by: NeilE
Date published: 2017-02-09

can this&nbsp;LG NB4540 320W 4.1 Channel Bluetooth Soundbar be used with any LG smart tv

Asked by: chumley

is this suitable with lg 55inch curved 4k tv or is it.to.small

Asked by: rashi
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