NB2420A

Sound Bar Audio System with Bluetooth® Connectivity

KEY FEATURES

  • 160W 2 Ch Virtual Surround Sound
  • Bluetooth® Streaming
  • Silk Dome Speaker Technology
  • Wall Mountable
Sound Bar Audio System with Bluetooth® Connectivity

SPEAKER

    • Tweeter Unit
    • 1" Dome
    • SPL
    • 85dB
    • Magnetic Shielding
    • Shielded Type
    • Impedance
    • Woofer Unit
    • 2.5" Parabolar (2 each)
    • System
    • Closed

AUDIO SOUND MODE

    • 3D Sound Optimizer
    • Yes
    • Natural EQ
    • Yes
    • By Pass
    • Yes
    • Clear Voice (CLRVOICE)
    • Yes
    • MP3 Up-Scaling (Music Retouch)
    • Yes
    • Night Mode
    • Yes
    • Loudness
    • Yes
    • Bass Blast (BASS)
    • Yes
    • Game EQ
    • Yes

AUDIO FORMAT

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

AMPLIFIER

    • Channels
    • 2 Ch
    • Power Output
    • THD 10%
    • Total
    • 160W
    • Front
    • 80W x 2

AV INPUTS/OUTPUTS

    • Portable Audio In
    • 1 (rear)
    • USB (Single USB)
    • 1 (Rear)
    • Audio Input (Optical)
    • 2 (Rear)

SUPPLIED ACCESSORIES

    • Remote Control
    • Universal
    • Remote Control Batteries
    • AAA x 2
    • Optical Cable
    • Yes
    • Wall Mount Bracket
    • Yes
    • Instruction Manual
    • Yes

CONVENIENCE FEATURES

    • Automatic Power On/Off (TV Linked)
    • Yes
    • Mute
    • Yes
    • A/V Sync Delay (Audio Delay)
    • Yes
    • Dimmer
    • Yes
    • Sleep
    • Yes
    • USB Host
    • Yes
    • USB Charge
    • Yes
    • External HDD Playback
    • Yes
    • Optical
    • Yes
    • Bluetooth Rx
    • Yes
    • Dynamic Range Control
    • Yes

DIMENSIONS / WEIGHT

    • Unit Dimensions (WxHxD)
    • 39.4" x 3.2" x 2.2"
    • Shipping Dimensions (WxHxD)
    • 41.8" x 6.8" x 8.7"
    • Unit Weight
    • 5.1 lbs
    • Shipping Weight
    • 6.2 lbs

POWER

    • Power Supply (Voltage, Hz)
    • 110-240V~
    • Power Off Consumption
    • Under 0.5W

WARRANTY / UPC

    • Limited Warranty
    • 1 Year Parts/90 Days Labor
    • UPC
    • 719192583535

What people are saying

Rated 1 out of 5 by from total rubbish hi bought this item from argos uk total rubbish depending which phone is plugged in blue toothed to is how high it sounds ???? thought it was suppose to be 160w mine sounds like 60w unless connected to my computer all in all a total waste of money!
Date published: 2014-07-24
Rated 5 out of 5 by from Excellent Features and Sound This is my first sound bar purchase and it works perfectly. Like that it came with bluetooth so i can sync with my lg g2.
Date published: 2014-04-08
Rated 4 out of 5 by from Really Good but Could be Better PROS: I am an associate that works at Walmart in the Electronics department and I always have recommended this sound bar to customers more than any of the others, and that's because this one has great quality. I love all the presets of sound effects that the sound bard offers which helps create different sounds for different things you are watching. I like that the sound bar comes with the optical cable so I don't have to buy one, and since I have a LG tv it works perfectly. I also like that when the sound bar and tv is off and I turn the TV on, the sound bar automatically comes on when the soundbar detects power through the optical cable. CONS: Since I have the LG TV and the sound bar, I have 2 different remotes, the most inconvenient thing is turning the tv on with the tv remote, and then having to switch remotes to mess with the sound, they should make it so you can add the volume controls to the TV remote. If that was applicable for the sound bar, I would have no problems with this sound bar.
Date published: 2013-05-15
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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.

Where can i get a replacement remote for this sound bar 

Asked by: Gabe27
The replacement remote can be found at the link provided. ^AC https://encompass.com/item/9216114/LG_ELECTRONICS/AKB73575402/REMOTE_CONTROL
Answered by: amber
Date published: 2018-01-04

I have a LG nb2420a sound bar, my qwestion is. I go to bt, to use the function and bt ready do' s not come on

Asked by: Azzone oo7
We regret the inconvenience you have experienced with this Sound Bar. If the device isn't switching to "BT READY", it is suggested to unplug the device and plug it back in to see if this corrects the issue. If not, the unit may require service. Please contact LG at 800-243-0000 for further assistance.
Answered by: NeilE
Date published: 2020-06-22

I have a soundbar I bought used is there anyway to hook it up to my lg bluray3d surround sound without losing my other speakers.. 

Asked by: Dezildarryl
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/ca_en/index.jsp. You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2017-02-05

How to hook up sound bar to tv

Asked by: Sam Thomas
We appreciate your interest in this Sound Bar System. This model is designed to connect to the TV using an OPTICAL Digital Audio cable, according to the information on page 9 of the owner’s manual.
Answered by: NeilE
Date published: 2017-01-31

I bought a LG NB2420A 160W Sound Bar without a subwoofer. I want to see or know if I could add one to it.

Asked by: JTorres
The LG Sound Bar Audio System with Bluetooth® Connectivity, Model # NB2420A has 2 x 2.5" Parabolar woofer units built-in and does not connect to an external Subwoofer...^IFV
Answered by: LGJoel
Date published: 2017-11-09

Can you charge a device from the USB port?

Asked by: Ssppsi12345
We appreciate your interest in this Sound Bar system. This model is not designed to provide the performance of a charger through the USB port. This port is designed for devices to provide an audio signal to the speakers.
Answered by: NeilE
Date published: 2017-10-25

The display screen isn't working what may be the issue?

Asked by: Aarone
We regret the inconvenience you have experienced with this Sound Bar and its features. Please contact our Customer Interactive Center at 800-243-0000 to troubleshoot this issue. If it cannot be resolved, then the system may require service.
Answered by: ShenaS
Date published: 2016-05-03

How to bluetooth to my tv

Asked by: straw
We appreciate your interest in this Sound Bar system. The ability to connect a system via Bluetooth will depend upon the capabilities and compatibilities of the TV. Please contact our Customer Interactive Center at 800-243-0000 for assistance in this matter.
Answered by: NeilE
Date published: 2016-01-18
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