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Expert reviews. One COR Score.
LG USC9S.DGBRLLK reviews
Brand: LG More LG soundbars reviews →
3.67out of 5
Compare LG USC9S.DGBRLLK reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeUSC9S.DGBRLLK
The product, explained
About the LG USC9S.DGBRLLK
LG USC9S.DGBRLLK is a 3.1.3-channel soundbar in black. Dolby Atmos is among its supported audio formats. Wireless connectivity includes Wi-Fi and Bluetooth. The listed width is 975 mm, a useful measurement when checking space below a television.
For LG USC9S.DGBRLLK, the recorded details include audio output channels: 3.1.3 channels; audio decoders: Dolby Atmos; hdmi ports quantity: 2. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.
- Audio channels
- 3.1.3 channels
- Audio decoders
- Dolby Atmos
- HDMI ports
- 2
- Wi-Fi
- Yes
- Bluetooth
- Yes
Make it work for you
Before choosing the LG USC9S.DGBRLLK
Check ARC or eARC
Identify the TV HDMI port labelled ARC or eARC and read both manuals.
Plan bass and surrounds
Decide whether separate rear speakers or a subwoofer are realistic in the room.
Match included system parts
Check that included parts match the advertised system configuration.
Independent perspectives
Expert reviews 3
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
What Hi-Fi?
3.00 / 5Original rating: 3 / 5
Family review of LG USC9S. The UK USC9S.DGBRLLK package is not identified as a separate test.
Read the full review ↗Checked 28 Sep 2026
Expert Reviews
4.00 / 5Original rating: 4 / 5
Family review of LG USC9S. The UK USC9S.DGBRLLK package is not identified as a separate test.
Read the full review ↗Checked 28 Sep 2026
T3
4.00 / 5Original rating: 4 / 5
Family review of LG USC9S. The UK USC9S.DGBRLLK package is not identified as a separate test.
Read the full review ↗Checked 22 Sep 2026
Independent reviews, made comparable
What does the COR Score mean?
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
Check the match
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Compare on one scale
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
LG USC9S.DGBRLLK specifications
Manufacturer code: USC9S.DGBRLLK · Icecat product 108186932 · Checked 21 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Audio channels | 3.1.3 channels |
|---|---|
| Audio decoders | Dolby Atmos |
| HDMI ports | 2 |
| Wi-Fi | Yes |
| Bluetooth | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening21 details
| Soundbar mode control | Yes |
|---|---|
| TV Sound Share | Yes |
| Audio Return Channel (ARC) | Yes |
| Soundbar speaker RMS power | 400 W |
| Number of speakers | 8 |
| Subwoofer type | Active subwoofer |
| Subwoofer RMS power | 220 W |
| Subwoofer impedance | 3 Ω |
| Subwoofer sensitivity | 85 dB |
| Woofer diameter (subwoofer) | 17.8 cm (7") |
| Audio formats supported | AAC, FLAC, MP3, OGG, WAV |
| Subwoofer | Wireless |
| Audio system | Dolby Atmos, DTS:X |
| Speakers | 9 |
| Digital audio optical in | 1 |
| Subwoofer width | 22.1 cm |
| Subwoofer depth | 31.3 cm |
| Subwoofer height | 39 cm |
| Subwoofer weight | 7.8 kg |
| Built-in microphone | Yes |
| Adaptive Sound Control (ASC) | No |
Display2 details
| High Dynamic Range (HDR) technology | Dolby Vision |
|---|---|
| Display type | LED |
Connections & wireless11 details
| Subwoofer connectivity | Wireless |
|---|---|
| Apple AirPlay 2 support | Yes |
| Wireless connection | Yes |
| Wireless technology | Wi-Fi, Bluetooth |
| Connectivity technology | Wired & Wireless |
| Bluetooth version | 5.0 |
| NFC | No |
| HDMI in | 1 |
| Number of HDMI outputs | 1 |
| AirPlay | Yes |
| Wireless satellite speakers | No |
Power & battery5 details
| Subwoofer output power | 220 W |
|---|---|
| Main unit power consumption | 180 W |
| Power source | AC |
| Power consumption (typical) | 75 W |
| AC adapter included | Yes |
Controls & features4 details
| Volume control | Buttons |
|---|---|
| Smartphone/tablet remote support | Yes |
| Smart calibration | Yes |
| Remote control type | Non-programmable |
Design & dimensions9 details
| Product colour | Black |
|---|---|
| Wall mountable | No |
| Width | 975 mm |
| Depth | 125 mm |
| Height | 63 mm |
| Weight | 4.1 kg |
| Wall mounting kit | No |
| Mounting brackets included | Yes |
| Colour | Yes |
Software & compatibility1 detail
| Brand-specific features | AI Sound Pro |
|---|
Further product details15 details
| Artificial intelligence(AI) room calibration | Yes |
|---|---|
| Number of tweeter drivers | 3 |
| Number of woofer drivers | 5 |
| Bass reflex | Yes |
| FM radio | No |
| Auto power off | Yes |
| Virtual surround | Yes |
| Portable | No |
| AUX in | No |
| Line-in | No |
| Quick start guide | Yes |
| Multiroom | Yes |
| Cable management | No |
| Internet radio | No |
| Apple docking | No |
Packaging & supplied accessories6 details
| Country of origin | China |
|---|---|
| Package width | 284 mm |
| Package depth | 1221 mm |
| Package height | 477 mm |
| Package weight | 22.7 kg |
| Remote control included | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
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Your questions, answered
LG USC9S.DGBRLLK FAQs
How many expert reviews are available for LG USC9S.DGBRLLK?
This page currently includes 3 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for LG USC9S.DGBRLLK?
The current COR Score is 3.67 out of 5, calculated from 3 distinct critics. Ratings are converted to a five-point scale and given equal weight; affiliate offers do not affect this calculation.
Which exact version does this page cover?
This page identifies LG USC9S.DGBRLLK using manufacturer code USC9S.DGBRLLK. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed audio output channels for LG USC9S.DGBRLLK?
The source specification records audio output channels as 3.1.3 channels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed audio decoders for LG USC9S.DGBRLLK?
The source specification records audio decoders as Dolby Atmos. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for LG USC9S.DGBRLLK?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Do I need eARC?
It depends on the formats and devices you use. eARC can support higher-capability return audio when both products support it, but check the manuals rather than relying on the label.
Are more channels always better?
No. Placement, room acoustics, dialogue tuning and the programme matter. A well-reviewed simpler bar can be more satisfying than a poorly fitted larger system.
Can I add speakers later?
Only if the maker documents compatibility for that exact model family. Check the part number and current support page.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Soundbar buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →How to choose and place a soundbar for your TVA soundbar has to fit the room before its audio features matter. Measure the television stand, check the screen’s lower edge and decide where a subwoofer or rear speakers could actually go.HDMI eARC vs optical for a soundbarChoose the connection by the audio formats, control behaviour and sockets supported by both the exact television and soundbar.Do you need a soundbar subwoofer?Decide from desired bass, room placement, neighbours and listening level rather than package size alone.Dolby Atmos soundbars: channels, room and expectationsSeparate format decoding from the speaker geometry and room conditions that create a sense of height.