Each woofer unit is designed with a carbon diaphragm to secure excellent clarity.
Adaptive Audio for Everything You Watch
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.
Add More Power Easily
Feel the beat with the powerful LG Sound Bar SL4Y wireless subwoofer. Pumping out an extra 200 watts, it’s sounds good and it’s convenient to install.
Connect More Conveniently
Add Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.
Stream Smart for Quality Sound
Stream music directly from your smartphone to LG Sound Bar SL4Y via Bluetooth®. Exceptional sound for all your music is now all within your reach.
Sync Seamlessly
LG Sound Bar SL4 can be simply connected to your LG TV via Bluetooth® or optical. Your complete TV audio experience is ready in no time.
Specification
NUMBER OF CHANNELS
Number of channels 2.1ch
OUTPUT POWER(THD 10%)
Total 300W
Front 50W x 2
Subwoofer 200W
CONNECTIVITY_GENERAL
Optical Yes (1)
HDMI 1.4 (HDCP 1.4) - In / Out Yes (1)/Yes (1)
USB Yes
CONNECTIVITY_WIRELESS
Bluetooth Version 4.0
Bluetooth Codec - SBC / AAC Yes/Yes
SOUND EFFECT
AI Sound Pro Yes
Standard Yes
Bass Blast / Bass Blast + Yes
DTS Virtual:X Yes
SOUND CONTROL
User EQ - RCU / App Yes/Yes
Night Time On/Off - App Yes
Dynamic Rage On/Off - App Yes
Auto Volume Leveler On/Off - App Yes
Auto Sound Engine (Default) Yes
CONVENIENCE
Remote App - Adroid OS Yes
Smart Phone File Playback Yes
FOTA Yes
Control with your TV Remote (Vol+/-, Mute) Yes
Sound Sync - Bluetooth(LG TV) / Optical Yes
Auto Power On/Off - Bluetooth (LGTV) / Optical Yes
A/V Sync (0~300ms) - APP Yes
HDMI SIMPLINK Yes
HDMI Audio Return Channel (ARC) Yes
Woofer Level (-15 ~ 6dB, 1dB/Step) Yes
Mute Yes
Auto Dimmer Yes
USB Host Yes
Built-in Music Yes (1 song)
Bluetooth Stand-By Yes
AUDIO FORMAT(BITSTREAM)
LPCM Yes
Dolby Digital Yes
DTS Digital Surround Yes
General
Brand
LG
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