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Technical specifications for LG USC9S 3.1.3 Wireless Sound Bar with Dolby Atmos
APP
Streaming services available
- Spotify Connect
- Tidal Connect
App compatibility
- iOS
- Android
App name
LG Sound Bar app
App features
- Control
- Sound effects
MULTI-ROOM
Chromecast built-in
Yes
Multi-room features
Apple AirPlay
GENERAL
Colour
Black
guarantee
2 years
Power consumption
- On mode: 65 W
- Standby: 0.5 W
- Annual: 90 kWh
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
Boxed weight
22.7 kg
Boxed dimensions
477 x 1221 x 284 mm (H x W x D)
Weight
- Sound bar: 4.1 kg
- Wireless subwoofer: 7.8 kg
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)
SPEAKERS
Impedance
- Sound bar: 6 Ohms
- Subwoofer: 3 Ohms
Sound pressure level
- Sound bar: 83 dB
- Subwoofer: 85 dB
Power
- Sound bar: 180 W
- Subwoofer: 220 W
USB
USB x 1
Outputs
HDMI x 1
Inputs
- HDMI with eARC x 1
- Optical x 1
Bluetooth
Bluetooth 5.0
WiFi
Yes
AV FUNCTIONS
High-Resolution Audio supported
Yes
4K pass-through
Yes
HDR
HDR10
Preset sound modes
- Standard
- Music
- Cinema
- Clear Voice Pro
- Sports
- Game
- Bass Blast
Supported audio file formats
FLAC, WAV
Audio processing
- Dolby Atmos
- Dolby TrueHD
- Dolby Digital Plus
- Dolby Digital
- DTS:X
- DTS-HD Master Audio
- DTS-HD High Resolution
- DTS Digital Surround
Audio features
- Three upward firing surround sound speakers
- Meridian technology
- AI Sound Pro
- WOW Orchestra
Video features
Dolby Vision pass-through supported
Other features
- Soundbar Mode Control
- TV Sound Mode Share
Other smart features
Works with Amazon Alexa & Google Assistant
Total power output
400 W
Number of channels
3.1.3
Type
Sound bar with wireless subwoofer
