A TV is shown on a gray wall and LG Soundbar below it on a gray shelf. TV shows a conductor conducting an orchestra.
AI Sound Pro
AI Sound Pro automatically analyzes content to instantly optimize audio settings for what’s playing. Catch every detail with crystal clear dialogue or more punchy powerful action, depending on the genre.
Sound bar is on the white shelf and left side, there is sub woofer. The subwoofer looks bigger because it's more forward.
Wireless Subwoofer
Feel the beat with the powerful LG Sound Bar SN4 wireless subwoofer. Pumping out an extra 200 watts, it’s sounds good and it’s convenient to install.
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Connectivity
Add Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.
Close-up right side of LG Soundbar next to smartphone. Two devices are on the white shelf.
Bluetooth® Streaming
Stream music directly from your smartphone to LG Sound Bar SN4 via Bluetooth®. Exceptional sound for all your music is now all within your reach.
The TV is attached to the wall, and the sound bar is on a white shelf. TV showing a man plays guitar.
TV Sound Sync
LG Sound Bar SN4 can be simply connected to your LG TV via Bluetooth® or optical. Your complete TV audio experience is ready in no time.
General - Number of Channels
2.1
General - Output Power
300 W
Dimension (WxHxD) - Main
890 x 57 x 85 mm
Dimension (WxHxD) - Subwoofer
171 x 390 x 261 mm
Optical Cable
Yes
Remote Control
Yes
Warranty Card
Yes
AAC
Yes
Dolby Digital
Yes
DTS Digital Surround
Yes
DTS Virtual:X
Yes
Bluetooth Version
4
Bluetooth Codec - SBC/AAC
Yes
HDMI In
1
HDMI Out
1
Optical
1
USB
1
Remote App - iOS/Android OS
- / Yes
Main
890 x 57 x 85 mm
Subwoofer
171 x 390 x 261 mm
Number of Channels
2.1
Number of Speakers
3 EA
Output Power
300 W
Audio Return Channel (ARC)
Yes
CEC (Simplink)
Yes
Pass-through
Yes
Power Consumption (Main)
23 W
Power Consumption (subwoofer)
33 W
Power Off Consumption (Main)
0.5 W ↓
Power Off Consumption (Subwoofer)
0.5 W ↓
AI Sound Pro
Yes
Bass Blast / Bass Blast +
Yes
Standard
Yes
Gross Weight
9.4 kg
Main
2.1 kg
Subwoofer
5.3 kg
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