LG 5.1 2-Channel 4K Dolby Atmos Sound Bar With Wi-Fi
Model: SJ9


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System
Configuration | 5.1.2-channel |
Power Output | Total: 500 WFront Channels: 2 x 43 WCenter Channel: 43 WSurround Channels: 2 x 43 WAtmos Channels: 2 x 42.5 WSubwoofer: 200 W |
Audio Processing | Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby DigitalDTS Digital Surround |
Audio Formats Supported | LPCM FLAC (up to 192 kHz) OGG (up to 48 kHz) WAV ALAC MP3 WMA AAC (MPEG4) AAC+ AIFF |
Packaging Info
Box Dimensions (LxWxH) | 49.5 x 19.5 x 14.2" |
Package Weight | 41.0 lb |
General
Power Consumption (Standby) | Soundbar, Subwoofer: <5 W |
Dimensions (W x H x D) | Soundbar: 47.24 x 2.28 x 5.71" (120 x 5.79 x 14.5 cm)Subwoofer: 11.65 x 13.07 x 11.65" (29.59 x 33.2 x 29.59 cm) |
Weight | Soundbar: 12.4 lb (5.6 kg)Subwoofer: 16.8 lb (7.6 kg) |
Recommended Screen Size | 55" (139.7 cm) and up |
Power Requirements | Not specified by manufacturer |
Power Consumption (Active) | Soundbar: 46 WSubwoofer: 35 W |
Connectivity
Wi-Fi Bands | 2.4 / 5 GHz |
Output | 1 x HDMI |
Other Connectors | 1 x Ethernet LAN |
Bluetooth Version | 4.0 |
Inputs | 1 x HDMI1 x 1/8" (3.5 mm) portable1 x optical TOSLINK |
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Although not the most refined-sounding 'bar at its price, the LG SJ9 delivers Dolby Atmos and Chromecast audio in an affordable, attractive package.
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The LG SJ9 is the most affordable Dolby Atmos sound bar system on the market, at least in the US. Home theater sound is dynamic and thrilling. Compatibility with Google Chromecast and 4K HDR offers some degree of flexibility and future-proofing.
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The LG SJ9’s subwoofer makes a lot of bass, but definition is only so-so. The sound isn't very refined when playing music. The 'bar lacks DTS:X or DTS-HD Master Audio compatibility. No surround speakers included.
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Companies such as Yamaha and Sony offer Dolby Atmos soundbars, but LG's SJ9 is one of the few that's available for under $1,000. While an Atmos soundbar isn't as precise in creating 3D sound as separate speakers, it can still amaze you as you hear leaves floating from the ceiling — and buying one...
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Dolby Atmos support, Slim design, Big bass
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Pricey for the sound quality, Voices can get buried in the mix
LG ’s best sound bar packs some mean capabilities in a slim body, like Dolby Atmos 5.1.2 decoding and hi-res audio streaming. It looks great on paper but how does it stack up in everyday use? Read on to find out!
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The hot word in home entertainment at the moment is Dolby Atmos . Once the preserve of high-end cinemas, this enhanced version of surround sound has been making its way into homes, first in AV receivers, and now in soundbars too.
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Great Dolby Atmos effect, rich and meaty sound, compact design
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Single HDMI only, MusicFlow can be a little hit and miss, not as impressive as a separates Atmos setup, always-on display ("HDMI IN")
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LG’s dazzling Dolby Atmos soundbar sends excitement levels soaring with its powerful, expansive sound, backed by generous streaming functionality and a glamorous design.
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Enormous and vertically expansive Atmos soundstage, Powerful, attacking sound with deep bass, Well-designed multiroom app, Generous features, Attractive design
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Single HDMI input, No DTS:X support, Limited Atmos/surround reach, Expensive, Issues with NAS drive playback
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The LG SJ9 soundbar is an excellent addition to your large flatscreen television that will dramatically elevate the level of your enjoyment when watching movies and your favourite TV shows at home. Once you hear the SJ9’s sound quality you can never go back to hearing your TVs thin speakers.
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The actual soundbar itself uses a very attractive low form design with rounded edges and smooth contours.
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Very good sound quality, Great with music, Dolby Atmos support, Multi-room capabilities, Attractive design, Well made
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No real surround presence, No DTS:X support, Limited HDMI inputs, Remote control could be better
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In fact, “getting the job done” is an apt summary of the SJ9. The sound is decent, features are good and Dolby Atmos functionality is enjoyable, if not the most precise.But there are still improvements needed to set it ahead of the other Dolby Atmos soundbars on the market.
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Smooth tonal balance, Relatively detailed, Enjoyable Atmos performance
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Lack of HDMI inputs, Not dynamic enough, Thick and imprecise bass
Hello, I purchased this about a month ago to go with a lg oled 65 tv. The bar looks good and sounds good(although a bit underpowered and you really need surround speakers to truly feel the Dolby Atmos full effect). I wish synching with Bluetooth enabled devices was easier.
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Style/Design, Quality
Bought this sound bar a couple of weeks ago after debating between this one and a Samsung, and ultimately decided to go with this one based on reviews and design. I have not been disappointed.
Very impressed really like the sound and the easy setup
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Style/Design, Features/Settings, Performance, Quality, easy to use
So I recently purchased the 55 inch curved LG oled amazing tv by the way and figured that to really get those Sunday Football games and Movie nights pumping with the family I needed that extra sound. The SJ9 does exactly that with no interruption of sound quality.
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Style/Design, Performance, Quality, easy to use
The LG SJ9 was very easy to set up and very pleased with the sound.
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Quality
We have the LG Dolby sound bar and so far it’s been working well. My husband was the one decided factor of the sound bar, me on the other hand couldn’t less either way. It hasn’t blown me away or anything but no problems. So thumbs up so far.
The sound on this is absolutely amazing. Dolby atmos is excellent. The firmware updates fixed most of the issues the soundbar was having. Keep the updates coming please!
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Style/Design, Features/Settings, Performance, Quality, easy to use
I bought the SJ9 sound system a short time ago and love it. The sound is fantastic. The controls are easy to use. The bass is amazing. The system works well with my LG OLED tv.
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Features/Settings, Quality, easy to use
I bought one one these LG Atmos soundbars thing=king its an expensive item and should o the job, unfortunately I have a very large room 5m x 5m and it simply did not have the power to offer anywhere near enough volume, it says 700w, well most are on permanent holiday !!..
- 5.1.2-Channel Configuration
- Up to 500W of Total Power
- Built-In Wi-Fi & Ethernet Connectivity
- Chromecast built-in
- Bluetooth Audio Streaming
- External Wireless Subwoofer
- 1x HDMI-In / 1x Optical-In / 1x 1/8"-In
- 1x HDMI-Out
- High-Resolution Audio Playback
- Includes Wall Mount Bracket
Average Expert Score
Average User Score
- LG SJ9 500W 5.1.2-Channel Dolby Atmos Soundbar System
- Remote Control with Batteries
- Optical Cable
- Wall Mount Bracket
- Cable Management
- Limited 1-Year Warranty