With a total of 1,000 watts of power from the five speakers and subwoofer, you'll be at the center of the action in every movie, with clear dialogues and live scenes, enjoying the sound to the fullest. In addition, aramid fibres, a material that is extremely resistant to external stimuli, is used in the unit to minimise distortion and deliver clear and accurate sound, so your favourite music plays in stunning detail at high volume.
Similar products
Home Cinema Set
LTC Audio Home Cinema Speaker Set 5 E1004BL 180W Black
Ad from Athens Best Entertainment
Description
LG's LHB645N Home Cinema Set features a built-in Blu-ray player for you who want the maximum level of detail in every movie, and can also play 3D Blu-ray movies to enhance your viewing experience. The 5.1-channel system has a total power output of 1,000 watts and is sure to blow you away with its performance. It has Bluetooth standby mode, and with LG's Remote app you can enjoy online content with the convenience of your smartphone.
Power up to 1000W
Bluetooth Standby
With the convenience of Bluetooth technology, simply connect and activate your Home Theater via Bluetooth Standby.
Online with Remote App
With LG's Remote app, you connect your smartphone or tablet to the LG LHB645N and enjoy your favourite online content loud and clear with crystal clear sound in an instant.
Music that follows you
Load your favourite playlist via USB or listen to your favourite audio CD and let it follow you around your home thanks to the Multiroom function of the LHB645N!
Manufacturer
Specifications
- Product Number
- LHB645N
Main Specifications
- Type
- Complete Home Cinema Set
Main Unit
- Disc Player
- Blu-Ray
- Total Power
- 1000 W
- 3D Movie Playback
- Yes
- Audio Decoding
- Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, LPCM, DTS-HD Master Audio, DTS-HD High Resolution Audio
Speakers
- Channels
- 5.1
- Type
- Satellite, Tall-Boy
- Wireless Rear Speakers
- No
- Wireless Subwoofer
- No
Additional Specifications
- Features & Functions
- USB Media Player, DLNA, FM Radio
Connectivity
- HDMI
- Yes
- Number of HDMI (Input)
- -
- WiFi (Built-In)
- No
- Misc Connections
- Ethernet, Digital Audio Optical, USB, Bluetooth, AUX
Smart Features
- Smart Assistant
- -
- Smart Ecosystem
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Reviews
Reviews by our members
Stay away from this if you want to use ARC.
It constantly freezes, loses settings, and the TV (which is also LG) sends other signals but understands this, suddenly switches to OPTICAL, loses everything, and never reconnects unless I remove all HDMI cables and reset. There are definitely better solutions.Translated from Greek ·- Volume
- Bass
- Menu
- Sound quality
- Construction quality
- Value for money
- Ease of installation
Did you find this review helpful?Buy at 249 euros, bad!!! It says 1000 watts but it's not even 100, the sound is like from a transistor radio from a Chinese store. You have to pray for Netflix & YouTube to load... it's a snail. The worst purchase I have made after a JVC stereo. It's not worth even 100 euros, better 5.1 speakers for a computer!
Translated from Greek ·- Menu
- Ease of installation
- Construction quality
- Sound quality
- Volume
- Value for money
- Bass
Did you find this review helpful?250€ very weak bass. A thousand times I would buy a sound bar for 125€. What a shame. The bass has a construction error. The hole where the cable comes out is much larger than the cable, resulting in a constant buzzing at 35%. Generously 2 stars. Also, I took it to the service center and they told me that in the best case scenario, I will receive it back in 15 days. Advice: It's better to spend 100 or 200 more on a company that deals with audio systems.
Translated from Greek ·- Sound quality
- Construction quality
- Value for money
- Menu
- Volume
- Bass
- Ease of installation
Did you find this review helpful?I bought it for 100 euros from an acquaintance who was moving. It was a small risk since I hadn't seen it up close. When I connected it to the living room and tested a bluray movie (Lord of the Rings), I was simply thrilled. I use it every day whether I want to watch a movie (from a computer, USB, DVD) or YouTube. But when I connected it to the computer and played games (racing, shooter), I was blown away. I didn't connect it to the TV because I don't watch it. The negative aspect for me is the price. In the current evaluation phase, it costs 300 euros.
Translated from Greek ·- Sound quality
- Construction quality
- Volume
- Menu
- Ease of installation
- Value for money
- Bass
Did you find this review helpful?It is definitely not like the previous LG flagships, although in general the Home Cinema as we know it tends to be abolished objectively, however, it outperforms all soundbars even those with mid-range dolby atmos. The rear speakers are there and come into play! The Tweeters don't sound as I would like, but I give it 5 stars for the volume of sound and clarity even at max, you will definitely enjoy it. P.S. Do not pay more than 200€ P.S.2 I have my old lg home cinema bh7540tw which I still consider the best piece that lg has ever offered in our country and which indeed shakes the couch, the house, the building and the entire square as it has an extra Tweeter unit in each speaker.
Translated from Greek ·- Sound quality
- Construction quality
- Volume
- Bass
- Ease of installation
- Value for money
- Menu
Did you find this review helpful?This specific home cinema is the second one from LG that I am using after the HX906PX (2012 model) which I enjoyed for the past 8 years. Although we are essentially talking about almost the same machine but in an advanced form, their difference is huge. The HX906PX had sound coming from the front (like all) and also from above with an extra speaker. This automatically turned the 5.1 into 9.1 with three-dimensional sound that filled the room. It even had a special button on the remote to choose 3D sound (music-movies) in addition to the classic presets (the only ones available on the LHB645N), which I never used because the sound was clearly inferior. It also had a very powerful subwoofer that made the couch literally shake. Unfortunately, the LHB645N does not have any of the above and the experience is disappointing. Tiny speakers, monotonous sound, without intensity and a mini... subwoofer that simply does not do the job it should. Of course, it is better than the TV speakers and that's why it seems super to many who have not heard anything else, but in no case is the sound it delivers satisfactory.
* Putting a second speaker on the rear surround that is fake and does not work but has been added as a decoration is nothing but a deception! Bravo to LG for the innovation...
* You should also know that LG provides spare parts for each of their machines for up to 5 years from their release. This specific home cinema is a 2017 model, so if something goes wrong after 2022, you will not be able to repair it.
Translated from Greek ·- Construction quality
- Menu
- Value for money
- Volume
- Ease of installation
- Sound quality
- Bass
Did you find this review helpful?I bought the aforementioned product about 2 years ago at the discounted price of €199. Despite the low price, choosing the Samsung TV was a one-way street.
The home cinema simply rocks considering its price. Powerful sound, satisfactory bass, nice appearance, and plenty of settings. As for connectivity, you can connect via Bluetooth to any device to play sound, via HDMI ARC (as long as the TV supports it) to play the TV's sound, and via optical fiber. Regarding the speakers placed opposite the living room and next to the TV, NOTE that one of the 2 speakers is decorative, meaning it doesn't produce any sound. The bass is satisfactory (maybe not 100% clear). I highly recommend it as an option given its price. After 2 years of continuous use, I haven't noticed anything negative.Translated from Greek ·Did you find this review helpful?Very good Home Cinema! With the correct settings, you have proper 5.1 sound with HDMI ARC from your TV (I have Samsung).
I also tested the channels on YouTube, Netflix, and the browser with AAC-LC Channel ID (all on the TV) and everything is perfect!
The key is to make the correct Dolby settings on the audio system and the TV, and of course, the dB of each channel!
The speakers work for both the back and the front, wherever it suits each user! They have the same wattage and Ohm, so it doesn't affect the efficiency.
Translated from Greek ·Did you find this review helpful?I bought it and placed it in a small room.
I agree about the bass, it's not clear (it's loud, but not clear).. generally, the sub's cabinet doesn't impress you..
I have also tried a crystal audio casb240 2.1 system on the TV,
and compared to the bass of the LG home cinema, it falls behind.. and the fixed cable is too short to try changing its positions in the room.
As for the rest, the installation is very easy and the menu is very simple and easy to use, it flawlessly plays Blu-ray files from the hard drive that I have connected and also plays Ultra HD 5.1 from Netflix, it works perfectly.
Overall, at this price range (250 to 300 euros), it is a decent home cinema that enhances movies.
I am updating the review after two months of use,
the issue that arose for me is that the ARC via HDMI does not work properly,
the ARC communication protocols of LG with Samsung TV (model from the second half of 2020) are probably not compatible..
Sometimes, the home cinema randomly loses the high-resolution 1080p setting and I have to readjust the maximum resolution,
sometimes the device freezes or doesn't turn on at all..
I changed 3 or 4 HDMI cables, tried different settings, but the problems persisted.
As soon as I turned off the ARC simplink from the home cinema and changed the port, everything worked correctly, but I lost the ability to control the sound with the TV remote..
We shall seeTranslated from Greek ·Did you find this review helpful?I bought this specific product 2 weeks ago from mediamarkt, which had it on sale for 229€. The home cinema is really powerful and worth every penny and more! The reason I gave it 4 stars instead of 5 is because unfortunately, on the second day that I turned up the volume to watch a movie, I noticed that the right speaker distorts at high volumes above 35-40%, which means that if you turn it up to 60 and above, it just screeches. And the problem is not there, the problem was with the customer service at mediamarkt, where I waited for 28 minutes on hold just to be given the wrong LG number to call and report my problem, even though I have a warranty. After finally finding the correct LG number after about ten minutes, I waited there for who knows how long to listen to all the LG messages. I decided to take the whole system with all the accessories to their store for them to check it, with an attitude as if I'm making things up, come on... that's enough to make you dizzy
Translated from Greek ·- Bass
- Menu
- Ease of installation
- Sound quality
- Construction quality
- Value for money
- Volume
Did you find this review helpful?Good evening guys. I just bought the home cinema. It's worth every euro, I got it on sale for €229. It's nothing like the Phillips one I had. It has a very clear sound and very good bass. Get it, don't think twice
Translated from Greek ·Did you find this review helpful?The Home Theater is amazing! In simple words, I have the volume at 35% and the house is shaking. It has a very good sound performance at high volumes and the bass... Let's just say I have lowered it to -2 and I still felt like the bombs were falling inside my house while watching Dunkirk.
Obviously, the quality of the file being played also matters, unless we're talking about Blu-ray. I have it connected to the 4k LG 55SM8600 only with HDMI. The HDMI ARC does its job perfectly if you set it up correctly, and it helps that they are the same brands. I play all my files through the TV and the sound has had no issues so far. It also comes with long cables for the rear speakers, which I think will be convenient for almost everyone.
The package does not include an HDMI cable, and if you want to use HDMI ARC, you will need to get a GOOD HDMI 1.4 (at least) cable and make sure your TV is compatible and in the right input. Otherwise, there is also the option of Optical, which I haven't tried, but I know that optical fiber for sound has a low bandwidth and only supports up to Dolby Digital 5.1, which is compressed sound. Meanwhile, with HDMI ARC, I have files that are Dolby Atmos 7.1 and the TV recognizes them and plays them perfectly on the Home Theater (in 5.1, of course - I don't know if it gets downmixed or simply ignores the two channels).
It is the best performance-price ratio available (I got it for €229) for a ready-made 5.1 sound set. You can get it with your eyes closed if you are a movie lover!
Update 14/11/2021:
I don't know if it's because of the HDMI cable I have, but sometimes the Blu-ray player is "unresponsive" when I send a command through the TV to connect via ARC. In these cases, it switches to Optical and there's no sound. Unfortunately, ARC, even though it is supported, cannot be manually selected as the sound source. So, I also got an Optical cable and have it connected both with Optical and HDMI to the TV, so I can control it with the TV remote. The Optical connection works flawlessly, and sometimes I choose Optical and the Blu-ray player connects via ARC (as if it's mocking me, really), but since I have both cables, no harm done. As I mentioned before, only Dolby Digital (not DD+) or AC3 audio up to 48 kHz passes through Optical. The good thing is that Optical 5.1 works perfectly with streaming platforms like Netflix and Cinobo.
Update 26/11/2024:
It still works perfectly! And since then, I have changed my TV, the new one I have has eARC. Although the Home Theater has regular ARC, it works perfectly with this particular TV. Only if there's a power outage, the two devices lose their connection, but with a restart of the Home Theater, it works perfectly again.
Translated from Greek ·- Sound quality
- Value for money
- Volume
- Bass
- Ease of installation
- Construction quality
- Do they have clear sound at high volume?
- Menu
Did you find this review helpful?I had the HT805SH for many years, and 3 televisions, 2 Full HD Samsung and LG, and a new 4K Samsung, and it worked perfectly.
This one that I bought to replace it is more powerful and has better bass, but it has worse treble, the optical connection doesn't work with my 4K (it worked and works fine with the old one), and the HDMI ARC is annoying because you can't have sound from the TV at the same time as the home cinema and adjust the volume as you want, while before it worked perfectly.
Overall, a very annoying product, I almost regret buying it, it's lucky that I needed speakers otherwise I wouldn't even consider it.
If you're going to spend 300€, get an entry-level amplifier from Yamaha for example and a set of speakers and set up your own setup.Translated from Greek ·Did you find this review helpful?I have had the LG 65SJ850 TV connected here for a year now and honestly, it is the best value for money!
I highly recommend it, I am very satisfied!Translated from Greek ·Did you find this review helpful?Wonderful home cinema and very beautiful! A cheap and good solution. I have connected it to a Samsung television and it plays perfectly. It is worth it and more.
Translated from Greek ·Did you find this review helpful?VFM Home theater in a box, connect to an LG television using optical and HDMI so that you can use both with one remote control.
Translated from Greek ·Did you find this review helpful?Wonderful Home Cinema.
Clean sound. Connected to Samsung TV. Flawless. Affordable and good solution. Value for money.Translated from Greek ·Did you find this review helpful?Simply unbelievable....everyone take it...it's worth it!
Translated from Greek ·Did you find this review helpful?Verified purchase
- Sound quality
- Construction quality
- Value for money
- Bass
- Menu
- Ease of installation
- Volume
Verified purchase
Deals
Technology
Home & Garden
Fashion
Sports & Outdoors
Health - Beauty
Baby & Kid
Auto - Moto
Business - B2B
Books