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SL4 component-copyModelName
300W 2.1 Channel Sound Bar
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Key Features

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300W 2.1 Channel Sound Bar
Where to Buy
Carbon Woofer for a High Fidelity Sound1 Carbon Woofer for a High Fidelity Sound2

Carbon Woofer for a High Fidelity Sound

LG Sound Bar SL4 was engineered to produce clear sound with no distortion. Especially, carbon diaphragm in speaker woofer unit assures excellent sound clarity.
Adaptive Sound Control1 Adaptive Sound Control2

Adaptive Sound Control

Music, movies and even the news all have different audio profiles. LG Sound Bar SL4 featuring Adaptive Sound Control identifies what's being played and automatically adjusts the sound mode to create the ideal audio experience.
Wireless Subwoofer1 Wireless Subwoofer2

Wireless Subwoofer

Feel the beat with the powerful LG Sound Bar SL4 wireless subwoofer - convenient and easy to install, it pumps out extra 200 watts.
Versatile Connectivity1 Versatile Connectivity2

Versatile Connectivity

LG Sound Bar SL4 has various inputs and convenient options such as Optical and Bluetooth®.
Bluetooth, Stream Anything1 Bluetooth, Stream Anything2

Bluetooth, Stream Anything

Streaming music directly via Bluetooth® from your smartphone to LG Sound Bar SL4.
TV Sound Sync1 TV Sound Sync2

TV Sound Sync

LG Sound Bar SL4 can be simply connected to your LG TV via Bluetooth® and optical. Enjoy more plentiful TV sound with a simple connection.
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PHYSICAL
  • Size (W x H x D) mm - Main (w/o foot ) mm
    890 x 57 x 85
    Size (W x H x D) mm - Main (w/ foot ) mm (Matching TV size ('18 New Designed LG TV))
    40 inch ↑
  • Size (W x H x D) mm - Main (w/o foot ) mm (Addtional Foot (H) mm)
    14mm
    Size (W x H x D) mm - Subwoofer
    171 x 390 x 261
  • Material - Mainset (Front)
    Mold
    Material - Mainset (Top / Bottom)
    Mold/Mold
  • Material - Subwoofer (Front)
    Jersey
    Material - Subwoofer (Body)
    Wood
  • Net Weight (Kg) - Main
    2.25Kg
    Net Weight (Kg) - Subwoofer
    5.3Kg
  • Carton Size (W x H x D) mm
    984 x 217 x 547
    Carton Type
    Offset (L)
  • Gross Weight (Kg)
    9.53Kg
    Container Q'ty - 20ft
    400
  • Container Q'ty - 40ft
    960
    Container Q'ty - 40ft (HC)
    960
CHANNEL / OUTPUT POWER
  • Channel
    2.1ch
    Output Power (THD 10%) - Total
    300W
  • Output Power (THD 10%) - Front
    50W X 2
    Output Power (THD 10%) - Subwoofer
    200W (Wireless)
SPEAKER
  • Main - SPL
    82dB
    Main - System
    Closed
  • Main - Woofer Unit
    40 x 100mm/4ohm
    Main - Impedance
    4ohm
  • Subwoofer - SPL
    85dB
    Subwoofer - System
    Bass Reflex
  • Subwoofer - Woofer Unit
    6 inch
    Subwoofer - Impedance
    3ohm
CONNECTIVITY
  • General - Optical
    Yes (1)
    General - USB
    Yes
  • Wireless - Bluetooth 4.0
    Yes
    Wireless - Bluetooth 4.0 (Bluetooth Codec(SBC / AAC))
    Yes/No
INFORMATION DISPLAY
  • Display Type
    LCD (5 Char.)
SOUND MODE
  • Sound Effect - ASC (Adaptive Sound Control)
    Yes
    Sound Effect - Standard
    Yes
  • Sound Effect - Bass Blast / Bass Blast +
    Yes
    Sound Effect - Cinema
    Yes
  • Tone control - User EQ (RCU / App)
    Yes/Yes
    Night Time - On/Off (RCU / App)
    No/Yes
  • Auto Sound Engine - Default
    Yes
    SFX - Default
    Yes
  • Dynamic Range Control - On/Off (RCU / App)
    No/Yes
    Auto Volume Leveler - On/Off (RCU / App)
    No/Yes
CONVENIENCE
  • Smart Phone & Tablet Remote App - iOS / Android OS
    No/Yes
    Smart Phone File Playback
    Yes
  • Control with your TV Remote - Vol + , - , Mute
    Yes
    Sound Sync - Bluetooth (LG TV)
    Yes
  • Sound Sync - Optical
    Yes
    Automatic Power on/off - Bluetooth (LG TV)
    Yes/Yes
  • Automatic Power on/off - Optical
    Yes/Yes
    A/V Sync - 0~300ms (RCU / App)
    No/Yes
  • Woofer Level - -15~+6dB
    Yes
    Mute
    Yes
  • Auto Dimmer
    Yes
    USB Host
    Yes
  • Bluetooth Stand-By
    Yes
AUDIO FORMAT
  • LPCM
    Yes
    Dolby Digital
    Yes
  • DTS Digital Surround
    Yes
    MP3
    Yes
  • WMA
    Yes
POWER CONSUMPTION
  • Main - Type (Adaptor)
    25V, 1.52A
    Main - Power Off Consumption
    0.5W ↓
  • Main - Power Consumption
    23W
    Subwoofer - Type (SMPS)
    100~240V, 50/60Hz
  • Subwoofer - Power Off Consumption
    0.5W ↓
    Subwoofer - Power Consumption
    33W
  • Subwoofer - Wireless Frequency
    5.8GHz
ACCESSORY KIT
  • Owners Manual - Web
    Yes (Full)
    Owners Manual - Book
    Simple/Yes
  • Owners Manual - Wall Mount Guide
    Yes
    Remote Control Unit - Model Name
    MA7
  • Remote Control Unit - Battery(Size)
    AAA x 2
    Batteries
    Yes
  • Warranty Card
    Yes
    Optical Cable
    Yes
  • Wall Mount Bracket
    Yes
    Additioanl Foot
    Yes
  • Box Type
    Offset (L)
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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
Sound meets style with the LG range of Home Audio Systems. You’ll find a stereo system that lets you play music from your MP3 player or other audio devices, record CD audio to your MP3 or USB player, and much more. At LG, you’ll find your own home audio devices packed with features that make them sound even better than they look.