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Key Features

  • 2.1 Ch 300W Sound
  • Carbon woofer
  • Adaptive Sound Control
  • Wireless Subwoofer
  • Wireless Rear Speaker Kit Compatible
  • Bluetooth Streaming

Stock List


Carbon Woofer for a High Fidelity Sound

A robust but lightweight carbon diaphragm reduces distortion by applying short-ring to mid-range sounds. Enjoy better audio with advanced designs by LG Sound Bar.


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 playing 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 and connects wirelessly to the Sound Bar.


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.

Learn more


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 eyes constantly.


*Rear speakers are wired to the included wireless receiver but is not shown in the image.


SPK8-S Compatible Sound Bars

All 2019 Sound Bars are compatible with the SPK8-S Wireless Rear Speaker Kit


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.

Channel / Output Power
Information Display
Sound Mode
Audio Format
Power Consumption

What People Are Saying

Rated 4 out of 5 by from Good sound ,very easy set up Time will tell as it’s new,good sound through all modes,g Bought for enhanced vocal as old Sony sound set up muted voice to much this has adaptive sound on one of the modes which brings out speech which why I bought it plus good price from currys,pc world ar the time ,look good non intrusive ,comes with wall mounts does require additional leads I bought an optic as I read it has the best performance through that ..I’m happy with it .
Date published: 2019-08-18
Rated 3 out of 5 by from SL4Y Sound bar LG need to inform the public before purchase, that the optical is not supplied in the bow, This would help enormously, LG take note please
Date published: 2019-08-11
Rated 5 out of 5 by from Great Sound Quality I have had the soundbar for over a week now and I am thoroughly enjoying the sound quality. Watching england's women football wimbledon and F1 the sound is fantastic. Glastonbury another great sound experience, the SLY4 has preset functions I have been using the Adaptive Sound Control and it works well for me. The on screen display fades after few seconds so it does not spoil your viewing, I have LG TV so connection was very easy and the LG TV remote operates the soundbars volume and mute functions. Connecting my Samsung S5 to stream music was also very easy. I am 100% happy with the soundbar and its style and sound quality, a rear speaker system can be bought separately to give a full surround sound experience, which I will certainly be investing in the near future.
Date published: 2019-07-04
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