To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilises responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

LHB645N

Key Features

  • Aramid Fiber Speaker
  • Multi-room Connectivity
  • 3D Blu-ray Disc™ Playback
  • Private Sound Mode 2.0
  • Bluetooth™

Stock List

Aramid Fiber Speaker

Aramid Fibre Speaker

Aramid Fibre is highly resistant to external stimulus minimising sound distortion helping to deliver a clear and precise sound.

Multi-room Connectivity

Music that flows. All over your home.
Connect to your multi-room speakers and transmit audio from your CD or USB all over the house. So whether you are playing your favourite tune in every room or streaming different sounds all around, you can do it easily, effortlessly and wirelessly.

Multi-room Connectivity
3D Blu-ray Disc™ Playback

3D Blu-ray Disc™ Playback

Bring the movies home
Perfected by advanced 3D technology, LG 3D Blu-ray Disc™ playback provides an immersive 3D viewing experience giving you a brighter, clearer picture. *Compatible with 3D TV only

Private Sound Mode 2.0

Private Sound Mode 2.0

Enjoy your favourite movie or TV show without disturbing the rest of the family. Send sound from your Blu-ray Disc™ Player system to your smartphone or mobile device via Wi-Fi.

Bluetooth™

Wireless audio streaming via Bluetooth™
Play your favourite music from your smartphone or Bluetooth™ enabled device on your LG Home Cinema System by wirelessly streaming via Bluetooth™.

Bluetooth™
Dimensions
Amplifier
Design (Mainset)
3D Compatibility
Connectivity
Smart TV
Home Menu
In & Out
Convenience
Playable Format
Video Format
Audio Format (Decoding)
Video Features
Power
Radio
Speaker
Accessories

What People Are Saying

Rated 5 out of 5 by from Easy set up, great sound quality, good features. Most superior Home cinema system I've had yet. Great sound quality Easily set up Great features and compatibility. Optical, Bluetooth, simple link etc. Very user friendly.
Date published: 2019-08-07
Rated 5 out of 5 by from Better than expected We had to replace our 10 year old cinema system and chose this as it was similar in style. It was very easy to set up and the sound is awesome! Having the blue ray and dvd option means we have the choice. Would recommend this product!
Date published: 2019-07-03
Rated 5 out of 5 by from It its great, good for the sound
Date published: 2019-06-12
Rated 1 out of 5 by from Great system fatally flawed This model has a serious fault that cannot be fixed. Anyone in range with a Bluetooth device can connect to it and blast out their music without physical access to the device. Anyone nearby can hijack the system and interrupt your viewing and there is nothing you can do about it. Even when your device is on standby and you are not at home it is vulnerable. LG said try speaking to the hijackers and ask them to stop, and unplug your system from the power when you're not using it. Not practical.
Date published: 2019-06-04
Rated 5 out of 5 by from Looks great easy set up Great unit sound from radio is very good the tall boy speakers go at the front I wished they where at the back. Was easy to set up doing the sound test and distance. Most probably will work well with a LG TV. The sub its self is not powered of it was I think the bass would of been a lot better apart from that a good buy.
Date published: 2019-05-22
Rated 5 out of 5 by from Watching movies with this equipment is much better It's nice piece of equipment live it. Bit expensive and would like to have more HDMI in but do's the job perfectly. Surprise me with very loud and clear sound
Date published: 2019-04-18
Rated 5 out of 5 by from Very nice and easy to use and set up Would highly recommend sound is great very to use
Date published: 2019-03-13
Rated 5 out of 5 by from I PURCHASED THIS HOME CINEMA 3D SYSTEM AND ITS IS WONDERFUL BEST ONE I HAVE HAD YET
Date published: 2019-02-03
  • y_2019, m_8, d_23, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_36
  • loc_en_GB, sid_MD05835810, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lgelectronics-en
  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getReviews, 190ms
  • REVIEWS, PRODUCT

QUESTIONS? LET US HELP

Simply choose a support option from the icons below: