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Sound Bar Audio System with Wireless Subwoofer and Streaming Premium Services

  • NB3730A

Key Features

  • LG Apps
  • Built-In Wi-Fi®
  • Bluetooth®
  • HDMI Out

Connecting External Devices

LG Sound Bars give you lots of ways to connect your devices for enhanced audio quality. In this short video we guide you through the process of hooking up a TV, Blu-ray player and more, including the ins and outs of our HDMI-enabled sound bar models.

LESS WIRES. MORE BASS

Installation is simple and speaker wire management is reduced with the Wireless Subwoofer System.

THE CONTENT YOU WANT AT YOUR FINGERTIPS

THE CONTENT YOU WANT AT YOUR FINGERTIPS

Bring the best Internet services direct to your TV—no computer required. Instantly access movies and TV shows, news and weather and the world’s largest library of HD movies in 1080p.





Disclaimer: Internet connection & subscriptions required and sold separately

GET THE MOST OUT OF YOUR ENTERTAINMENT

GET THE MOST OUT OF YOUR ENTERTAINMENT

LG has conveniently stored premium apps for you to easily access movies, videos and games. And, with LG Apps you can search and download additional apps.

Disclaimer: Internet connection & subscriptions required and sold separately

BUILT-IN WI-FI®

BUILT-IN WI-FI®

Less clutter. More possibilities. Cut loose from messy wires. Integrated Wi-Fi® connectivity allows you take advantage of Internet access from any available Wi-Fi® connection in its range.

Disclaimer: *Internet connection & some subscriptions required and sold separately.

Bluetooth®

Bluetooth®

Stream music wirelessly from your smart phone for more versatile listening experience. Disclaimer: *Internet connection required and sold separately.

PUMP UP YOUR TV AUDIO

PUMP UP YOUR TV AUDIO

An HDMI Out allows you to hear your TV's audio through your AV speakers for a richer sound experience.

WALL MOUNT INCLUDED

WALL MOUNT INCLUDED

Mount your sound bar for both optimal placement and sleek design.

GENERAL
Channels 2.1
Total Power 300 Watts
FEATURES
Premium Content & LG Apps Yes
Auto Volume Leveler Yes
Audio Return Channel (ARC) Yes
Dynamic Range Control Yes
Clear Voice Yes
External HDD Playback Yes
USB Direct Recording Yes
SPEAKER
Front 2 Way 3 Speaker
Subwoofer Bass Reflex
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
DTS Yes
MP3 Yes
WMA Yes
CONNECTIVITY
Wireless Active Subwoofer Yes
Wireless Audio Streaming via Bluetooth® Yes
Wireless Sound Sync Yes
HDMI® Out 1
Optical Inputs 1
USB 1
SIMPLINK™ (HDMI™ CEC) Yes
INCLUDED ACCESSORIES
Remote Control MA2
Remote Control Batteries 2 (Size AAA)
Optical Cable 1
USB Cable 1
Table Stand Yes
Wall Mount Bracket Yes
POWER
Power Off Consumption Under 0.5W
DIMENSIONS / WEIGHT
TV Matching 47" and above
Unit Dimensions (WxHxD) 42.8" x 4.8" x 11.4"
Subwoofer (W x H x D) 7.7" x 11.7" x 15.4"
Shipping Dimensions (WxHxD) 43.6" x 9.5" x 19.4"
Net Weight 15.9 lbs
Shipping Weight 26.5 lbs
WARRANTY / UPC
Limited Warranty 1 Year Parts and Labor
UPC 7191922590595

What People Are Saying

Rated 5 out of 5 by from very nice product Outstanding quality. Great sound. Simple set up. Flawless operation. GREAT SOUND.
Date published: 2015-03-04
Rated 5 out of 5 by from This soundbar system is great I like the bluetooth feature a lot. You can stream Pandora or any music to you from the internet, etc. Very good sounding system.
Date published: 2015-02-04
Rated 4 out of 5 by from Good Soundbar I am hard of hearing and this unit helps me hear my television better. The sub-woofer makes the music much more enjoyable.
Date published: 2015-02-01
Rated 1 out of 5 by from Stopped working within 95 days After 95 days will no longer power on. Booked service appointment with iPad and of course none of the reservation information showed up in the site generated form. No confirmation email from LG. Looks like they are requiring that I ship the soundbar to them for repair. I would avoid this product.
Date published: 2014-08-26
Rated 5 out of 5 by from very good product excellent soundbar the best that has what I hoped i highly recomended this product is the thing the baht shipi sticker glue on the front and tha other is very good
Date published: 2014-02-20
Rated 4 out of 5 by from Easy to use and setup! This product was simple to set up with my LG Plasma TV and Blue Ray Player. The sound is great and it has some really nice features.
Date published: 2014-02-10
Rated 3 out of 5 by from Does't work well with othere equipment! This sound bar looks good and easy set up! but does not rock the house. It works great with the LG TV but did not with Dish Network equipment. So will I'm watching TV and those annoying loud commercials come on I have to use the the sound bar remote for the volume because it doesn't work with the Dish remote. I hate using 2 or more remotes. Why call it Smart?
Date published: 2014-01-30
Rated 5 out of 5 by from The product has theater sound quality The sound is so clear on this product, it makes it much easier for me to understand words on the TV.I am hearing impaired and am impressed with the quality of this product.
Date published: 2014-01-18
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We're here to support you with our product.

View NB3730A Product Support

Contact us for any support inquiries.

ASK & ANSWER

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

What can be the problem if my phone won't connect through Bluetooth on the NB3530A LG Soundbar?

Asked by: Kristoph Oakley
We regret the inconvenience you have experienced with this system. Information for pairing devices starts on page 17 of the owner’s manual or you may contact our Customer Interactive Center at 800-243-0000 for trouble shooting steps.
Answered by: Anonymous
Date published: 2016-02-12

My subwoofer fades in and out when I have anything else Bluetooth in the room. I try and play music from my phone or even if I have my Bluetooth baby monitor on the same room. How do I make this not happen?

Asked by: Jenn916
We regret the inconvenience you have experienced with this Sound Bar system. It is possible to lose signal to the subwoofer when other Bluetooth Devices cause signal interference. Unfortunately, this is related to the nature of Bluetooth, and cannot be changed.
Answered by: NeilE
Date published: 2016-02-10

What if you lost remote

Asked by: J money
Accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this remote control is AKB73775701.
Answered by: NeilE
Date published: 2016-02-09

How to connect bass speaker to bar speaker

Asked by: Dogg bug
When your connection is not completed, you can see the red LED on the woofer and woofer is not made sound. To solve the problem, follow the steps listed: 1. Press and hold Z (Stop) button on the unit and MUTE button on the remote control simultaneously. It will display “REMATE”. 2. Press PAIRING on the back of the woofer.- The Yellow-green LED will flicker. 3. Turn off and on the unit.- If you see “Yellow-green” LED, it’ s successful. 4. If you don’t see “Yellow-green” LED, try again Step 1 - Step 3.
Answered by: NeilE
Date published: 2016-01-25

On the NB3730A LG sound bar my son paired his phone with it how do I reset or unpair so I can pair another phone he is out of town with his phone

Asked by: Airborne
Select the Bluetooth function by using the FUNCTION (P).Appears “BT READY” in display window. 2. Operate the Bluetooth device and perform the pairing operation. When searching for this unit with the Bluetooth device, a list of the devices found may appear in the Bluetooth device display depending on the type of Bluetooth device. Your unit appears as “LG-HTS”. 3. When this unit successfully paired with your Bluetooth device, Bluetooth LED of this unit lights up and “BT PAIRED” appears in the display window.
Answered by: NeilE
Date published: 2016-01-07

Where can I buy a mounting bracket

Asked by: Splitski
Accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this Installation Bracket is MAZ63344001.
Answered by: NeilE
Date published: 2016-01-05

How do i pair my lg soundbar to my lg tv

Asked by: Shawnyd
We appreciate your interest in this TV and Sound Bar. The ability of connecting these devices will depend greatly on whether or not BOTH devices have this capability. Please contact our Customer Interactive Center at 800-243-0000 for assistance in this matter.
Answered by: NeilE
Date published: 2015-12-19

A recent power outage shut it down. I turned the bar back on but how do I turn on the subwoofer ?

Asked by: GerryLee
If the Main Unit and the Sub Woofer on your LG Sound Bar Audio System with Wireless Subwoofer and Streaming Premium Services, Model # NB3730A have lost their connection, you will need to pair them again manually. The instruction on how to pair manually can be found on page 13 of your owner's manual. Press and hold the Stop button on the unit and the MUTE button on the remote control simultaneously. The Display will show “REMATE”. 2. Press PAIRING on back of the woofer - The Yellow-green LED will flicker. 3. Turn the unit off then back on again - If you see “Yellow-green” LED, it’ s successful...^IFV
Answered by: LGJoel
Date published: 2016-01-09
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