LG USC9S 3.1.3 Wireless Sound Bar with Dolby Atmos
Number of speakers: 9
Dolby Atmos & DTS:X
Wireless subwoofer
Audio power: 400 W
Up‑firing speaker
Supports High-Resolution Audio with 4K pass-through
Chromecast / AirPlay built-in
HDMI / Optical
2 year guarantee
Product code: 620111

We all love getting stuck into a good movie. This LG USC9S soundbar uses Dolby Atmos and DTS:X to immerse you in a dome of 3D surround sound for that movie theatre experience in your front room. Every footstep, creaky floorboard and spine-chilling scream will have you hiding behind the sofa. It has 7 channels (3.1.3) of high-power audio, including a centre up-firing speaker and a powerful subwoofer, so you'll hear every tiny little detail. Better still, there's no pesky wires to get in the way. And with the Triple AI Sound Optimiser, the audio is fine-tuned to perfection for your specific space, whatever you're watching - sports, movies and TV shows will sound epic.

Good to know

- It's loaded with Meridian Sound technology, so you can binge your favourite shows in high-resolution audio
- WOW Orchestra uses both the soundbar and the speakers in your TV, so the sound hits you from all angles
- Pair your soundbar with your compatible LG TV and control it using your TV remote – that's one less thing to find batteries for
- Can't find the remote? Control your soundbar using your voice with a compatible Google or Amazon Alexa smart speaker
- Its modern design pairs perfectly with LG OLED C Series TVs for a seamless all-in-one look

Technical specifications for LG USC9S 3.1.3 Wireless Sound Bar with Dolby Atmos

Other features
- Soundbar Mode Control
- TV Sound Mode Share
Video features
Dolby Vision pass-through supported
Audio features
- Three upward firing surround sound speakers
- Meridian technology
- AI Sound Pro
- WOW Orchestra
Audio processing
- Dolby Atmos
- Dolby TrueHD
- Dolby Digital Plus
- Dolby Digital
- DTS:X
- DTS-HD Master Audio
- DTS-HD High Resolution
- DTS Digital Surround
Supported audio file formats
FLAC, WAV
Preset sound modes
- Standard
- Music
- Cinema
- Clear Voice Pro
- Sports
- Game
- Bass Blast
HDR
HDR10
4K pass-through
Yes

SPEAKERS

Power
- Sound bar: 180 W
- Subwoofer: 220 W
Sound pressure level
- Sound bar: 83 dB
- Subwoofer: 85 dB
Impedance
- Sound bar: 6 Ohms
- Subwoofer: 3 Ohms

CONNECTIVITY

WiFi
Yes
Bluetooth
Bluetooth 5.0
Inputs
- HDMI with eARC x 1
- Optical x 1
Outputs
HDMI x 1
USB
USB x 1
Compatible apps
LG Sound Bar app
Apple AirPlay
Yes
Spotify Connect
Yes
Other smart features
Tidal Connect
Chromecast
Yes

GENERAL

Dimensions
- Sound bar: 63 x 975 x 125 mm (H x W x D)
- Wireless subwoofer: 390 x 221 x 313 mm (H x W x D)
Weight
- Sound bar: 4.1 kg
- Wireless subwoofer: 7.8 kg
Boxed dimensions
477 x 1221 x 284 mm (H x W x D)
Boxed weight
22.7 kg
Box contents
- LG USC9S 3.1.3 Wireless Sound Bar
- Wireless subwoofer
- Remote control
- AA battery x 2
- HDMI cable
- TV synergy bracket compatible with LG OLED C series TVs
- Wall mount guide
- User manual
Power consumption
- On mode: 65 W
- Standby: 0.5 W
- Annual: 90 kWh
Manufacturer’s guarantee
2 years
Colour
Black

OVERVIEW

Type
Sound bar with wireless subwoofer
Number of channels
3.1.3
Total power output
400 W