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KEY FEATURES

  • Bluetooth Streaming
  • Wireless Active Subwoofer
  • LG Sound Sync
  • Wireless Rear Speaker Kit Ready (SPK8-S)
  • TV Remote Compatibility
  • USB Playback
LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming
$

Carbon Woofer for a High Fidelity Sound

LG Sound Bar SL4Y was engineered to produce clear sound with no distortion. Especially, carbon diaphragm in speaker woofer unit assures excellent sound clarity.

Adaptive Sound Control

Music, movies and even the news all have different audio profiles. LG Sound Bar SL4Y featuring Adaptive Sound Control identifies what's being played and automatically adjusts the sound mode to create the ideal audio experience.

Wireless Subwoofer

Feel the beat with the powerful LG Sound Bar SL4Y wireless subwoofer - convenient and easy to install, it pumps out 200 watts.

Connect and Upgrade to Surround

Upgrade your existing LG Sound Bar SL4Y easily with the optional SPK8-S. The wireless rear speaker adds two audio channels to boost your system’s power by 140 watts. Enjoy an elevated, powerful surround sound experience.
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Allow the rear speaker SPK8-S to augment your audio system with two 70 watt speakers and a receiver. The two additional audio channels will boost your sound and captivate your audience constantly.
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*Rear speakers are wired to the included wireless receiver but is not shown in the image.

Versatile Connectivity

LG Sound Bar SL4Y has various inputs and convenient options such as Optical and Bluetooth®.

Bluetooth, Stream Anything

Streaming music directly via Bluetooth® from your smartphone to LG Sound Bar SL4Y.

TV Sound Sync

LG Sound Bar SL4Y can be simply connected to your LG TV via Bluetooth® and optical. Enjoy more plentiful TV sound with a simple connection.

PRODUCT HIGHLIGHTS

    • Wireless Surround Sound Ready
    • SPK8-S
    • Bluetooth Streaming
    • Yes
    • USB Playback
    • Yes

GENERAL

    • Channels
    • 2.1ch
    • Total Power
    • 300W

CONVENIENCE

    • TV Remote Compatibility
    • Yes
    • Auto Volume Leveler
    • Yes (App)
    • Dynamic Range Control
    • Yes (App)
    • Night Mode
    • Yes (app)
    • LCD Display Auto-Dimmer
    • Yes

SOUND MODES

    • ASC (Adaptive Sound Control: Default)
    • Yes
    • Standard
    • Yes
    • Bass Blast
    • Yes
    • Bass Blast +
    • Yes

AUDIO FORMAT

    • LPCM
    • Yes
    • Dolby Digital
    • Yes
    • DTS Digital Surround
    • Yes
    • MP3
    • Yes
    • WMA
    • Yes

SPEAKERS

    • Front
    • 50W x 2
    • Subwoofer
    • 200W (Wireless)

CONNECTIVITY

    • Wireless Active Subwoofer
    • Yes
    • Bluetooth
    • Yes (4.0)
    • LG TV Sound Sync (Bluetooth)
    • Yes
    • LG TV Sound Sync (Optical)
    • Yes
    • Optical Input
    • Yes
    • USB
    • Yes

POWER

    • Soundbar Power Consumption
    • 23W
    • Soundbar Standby Power Consumption
    • <0.5W
    • Subwoofer Power Consumption
    • 33W
    • Subwoofer Standby Power Consumption
    • <0.5W

DIMENSIONS/WEIGHTS

    • TV Matching
    • 40" and above
    • Sound Bar (WxHxD)
    • 35.1" x 2.3" x 3.4"
    • Subwoofer (WxHxD)
    • 6.8" x 15.4" x 10.3"
    • Soundbar Net Weight
    • 5.2 lbs
    • Subwoofer Net Weight
    • 11.7 lbs
    • Shipping Size (WxHxD)
    • 38.8" x 8.6" x 21.6"
    • Shipping Weight
    • 21.5 lbs

INCLUDED ACCESSORIES

    • Remote Control
    • Yes
    • Batteries
    • Yes (AAA)
    • Optical Cable
    • Yes
    • Wall Mount Bracket
    • Yes
    • Warranty Card
    • Yes

WARRANTY

    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 719192629011
    • Country of origin
    • China

What people are saying

Rated 1 out of 5 by from Unfortunate experience. Unfortunately the subwoofer can be right next to the sound bar and still goes out and loses connection. LG wasn't able to help with that either. I guess the model is over two years old, and doesn't qualify for warranty, replacement, or repair. I guess LG doesn't expect their products to last more than two years.
Date published: 2022-09-08
Rated 2 out of 5 by from Worked great for about .. For about a month then kept having issues with the sub cutting in and out very aggravating already sent back for warranty work should took back and got refund was to late only 30day return at best buy it lasted 31 days
Date published: 2022-05-18
Rated 2 out of 5 by from No difference I got this for Christmas 2020 and it just doesn't work I think it should. I can't really even tell it is hooked up to my tv. I have had other people look at it to make sure we have it hooked up right and they all say we do but it just is another speaker. My neighbor has an older sound bar and you can tell a difference with hers when watching movies it really amplifies some noises but not mine. Im better off to hook our stereo speakers up to it. It is a real disappointed to me. We thought the setup instructions were not the best too.
Date published: 2022-03-23
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See All Reviews

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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Subwoofer not working

Asked by: Colx
Please contact your LG Support Center in Ireland/UK at https://www.lg.com/uk, Tel # 01 686 9454 for assistance with the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming if the subwoofer is not working...^Ivan
Answered by: Ivanf
Date published: 2022-01-17

I would like to download the Owner's Manual &nbsp;for Sound Bar model SL4Y. &nbsp;I purchased this product 10/22/2021. &nbsp;Serial number 106HZWF151409. &nbsp;I've tried online, but the system won't allow me to enter my model number.

Asked by: catrct
You can download and printout a PDF file of the owner's manual for the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming fromhttps://www.lg.com/uk/support/product/lg-SL4Y...^Ivan
Answered by: Ivanf
Date published: 2021-12-19

Sometimes the soundbar will come on and play by itself even when the TV is off. How can I stop this?

Asked by: coneylis
Someone else may be pairing their device with your Soundbar &amp; turning it on after you turn your TV off. The LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming has a Bluetooth Connection Lock (BT LOCK) that limits connection to only BT (Bluetooth) and LG TV function to prevent unintended Bluetooth connection. See the Operating section on page 32 of your owner's manual for instructions on how to set this feature...^IFV
Answered by: Ivanf
Date published: 2021-06-22

Does SL4Y &quot;woofer&quot; support dual voltage (110v to 240v)? Just curious about the woofer's input voltage Thanks,

Asked by: Kyuyoung
Both the main unit and Subwoofer for the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming have an AC input voltage of 100 - 240 V ~ 50 - 60 Hz...^IFV
Answered by: Ivanf
Date published: 2021-03-18

Does this sound bar have a wireless sync function??

Asked by: ghost09
The LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming supports LG's Sound Sync feature...^IFV
Answered by: Ivanf
Date published: 2020-12-01

Volume control for sound bar and TV are not synced when using internal speakers and sound bar. &nbsp;In other words, my sound bar may indicate a volume of 8 but my TV will indicate something else.

Asked by: Phil77
Which TV do you have? What is the brand or manufacturer and how do you have it connected to the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming? Is the SoundBar paired with the TV via Bluetooth or are you using the Optical Digital Audio Input on the Soundbar? Is the audio for your TV through the Optical Digital Audio Out fixed or variable? If it is fixed, it will be at the same volume level. If it is variable, it will not be at the same volume level as the Soundbar...^IFV
Answered by: Ivanf
Date published: 2020-11-20

What the code for phone pairing Bluetooth&nbsp;

Asked by: Jackie90000
When you pair the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming with your phone, it should appears as &ldquo;LG SL4Y(XX)&rdquo; on your phone. XX means the last four digits of address. For example, if your unit has a MAC address such as 9C:02:98:4A:F7:08, you will see &ldquo;LG SL4Y(08)&rdquo; on your Bluetooth device. When this unit is successfully connected with your Bluetooth device, &ldquo;PAIRED&rdquo; &gt; your device&rsquo;s name &gt; &ldquo;BT&rdquo; appears on the display window. Depending on the Bluetooth device type, some devices have a different way of pairing. For details about Bluetooth pairing, refer to your Bluetooth device manual...^IFV
Answered by: Ivanf
Date published: 2020-06-08

What is the Frequency Range of the unit? How deep does the subwoofer go in hz?

Asked by: Rickie01
Regrettably, neither the specifications nor the owner's manual for the LG SL4Y 2.1 Channel 300W Sound Bar w/ Bluetooth Streaming list the frequency range for any of the speakers or Subwoofer. Please contact our Support Center at (800) 243-0000 to inquire if they have access to the requested information...^IFV
Answered by: Ivanf
Date published: 2020-04-03
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1Free shipping not available for parts and accessories. Free shipping to qualifying US destinations in the contiguous United States; not available for P.O. Boxes, addresses outside the contiguous 48 states, international addresses, Army Post Office (APO), Diplomatic Post Office (DPO) and Fleet Post Office (FPO).

*Parts and accessories shipping cost may vary.

Prices, promotions and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.
Create an immersive home theater experience with LG sound bars and wireless speakers designed to deliver every note in stunning clarity – without cluttering your space. Featuring clean lines, compact designs and innovative technology for big, booming sound and nuanced notes, our speakers and sound bars will transform your favorite entertainment. Just a few of the features available in our collection include:

• Dolby Atmos®: Originally created for the cinema, Dolby Atmos delivers moving audio that flows all around you, even overhead. And with a Dolby Atmos sound bar, you can have the same experience at home.

• High-Resolution Audio: With higher sampling rates and bit depth, you'll get sound quality that surpasses CDs—and a sound bar for your TV that delivers audio closer to the quality that filmmakers intended.

• Google Assistant: Google Assistant is built into select smart sound bars and wireless speakers, so you can control your sound bar and your connected home using just your voice.

• AI Room Calibration: When you choose a surround sound system for your TV that uses spatial awareness technology to measure your room's unique characteristics, you'll get balanced audio settings tailored to the environment – for more natural, accurate sound in any environment.

• Connection Options: With Wi-Fi and Bluetooth® connectivity, you can create the home theater you want without the wires, or you can use optical or HDMI cables to get the connections you need.

• Slim Designs: Our Bluetooth sound bars and wireless speakers feature sleek, slim designs that virtually disappear into your space. This way, they can enhance your space and your favorite entertainment – without being the star of the show.

Whether you're looking for a wireless sound bar featuring Dolby Atmos technology for audio that flows all around you, or high-res wireless speakers for your TV, LG has you covered with innovative solutions and sleek, slim designs that will elevate your home theater. Explore our complete collection, as well as our newest TVs and video solutions – and get more from the entertainment you love.