Each woofer unit is designed with a carbon diaphragm to secure excellent clarity.
AI Sound Pro
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.
Wireless Subwoofer
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.
Connectivity
Connect More Conveniently
Add Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.
Bluetooth® Streaming
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.
TV Sound Sync
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.
SPECIFICATIONS
MODEL INFORMATION
Brand Information - Sound Bar
Model Name - SN4
Subwoofer Model Name - SPN4B-W
System (Main Chip) - MT8502
Mainset / Subwoofer Color - Black
SIZE(W X H X D, MM)
Main (w/ Foot ) - 890 x 57 x 85
Matching TV size (`20 New) - 40 inch ↑
Subwoofer - 171 x 390 x 261
MATERIAL
Main - Front / Top / Bottom - Mold Grille/Mold/Mold
Subwoofer - Front / Body - Jersey/Wood
WEIGHT(KG)
Main - 2.1Kg
Subwoofer - 5.3Kg
Gross Weight - 9.38Kg
CARTON BOX
Size (W x H x D) mm - 984 x 217 x 416
Type - TipOn
Color - White(1)+Yellow
CONTAINER Q
20ft - 400
40ft - 960
40ft (HC) - 1056
NUMBER OF CHANNELS
Number of channels - 2.1ch
OUTPUT POWER(THD 10%)
Total - 300W
Front - 50W*2
Subwoofer - 200W(Wireless)
SPEAKER UNIT_FRONT(L/R)
SPL - 82dB
System - Closed
Woofer Unit - 40x100mm
Impedance - 4ohm
SPEAKER UNIT_SUBWOOFER
SPL - 85dB
System - Bass Reflex
Woofer Unit - 6 inch
Impedance - 3ohm
NO. OF SPEAKER UNIT
Number of speakers - 3EA
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
NSU - Yes
Control with your TV Remote (Vol+/-, Mute) - Yes
Sound Sync - Bluetooth(LG TV) / Optical - Yes/Yes
Auto Power On/Off - Bluetooth (LGTV) / Optical - Yes/Yes
A/V Sunc (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)
Bluetooth Stand - By - Yes
AUDIO FORMAT(BITSTREAM)
LPCM - Yes
Dolby Digital - Yes
DTS Digital Surround - Yes
FILE FORMAT
FLAC - USB - Yes
OGG - USB - Yes
WAV - USB - Yes
MP3 - USB - Yes
WMA - USB - Yes
POWER_MAIN
Adapter - 25V, 2A
Power Off Consumption - 0.5W ↓
Power Consumption - 23W
POWER_SUBWOOFER
Type (SMPS) - 100~240V, 50/60Hz
Power Off Consumption - 0.5W ↓
Power Consumption - 33W
Wireless Frequency - 5GHz
ACCESSORY_MANUAL
Web Manual (File) - Yes (Full)
Built-in Manual (Book) (Simple or Full) - Yes (Simple)