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2.1 ch High Resolution Audio Sound Bar

  • LASC47

  • Black

Key Features

  • 2.1 ch High Resolution Audio
  • Bluetooth Streaming
  • Adaptive Sound Control (ASC)
  • LG Sound Sync Wireless
  • Wireless Active Subwoofer
  • HDMI Connectivity
High Resolution Audio

High Resolution Audio

Digital music has gone audiophile, with higher sampling rates and bit depth which can contribute to a more accurate, more enjoyable listening experience. This CTA-certified sound bar can play back lossless stereo audio at up to 24-bit/96kHz quality.

Wireless Surround Ready

Wireless Surround Ready

This upgradeable sound bar has been designed to accept optional wireless surround speakers (SPJ4-S kit sold separately), adding the premium cinema experience of dedicated rear channels, with wireless convenience.

Learn More

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Surround Sound Expansion

Upgrade to a truly cinematic surround audio experience. This optional kit (SPJ4-S) includes a receiver unit that links wirelessly to compatible LG sound bars, then connects to a pair of supplied speakers that can be placed behind the listener

Surround Sound Expansion
Adaptive Sound Control

Adaptive Sound Control

For maximum enjoyment of various types of programming (movies, sports, games, etc.), LG-exclusive Adaptive Sound Control can automatically detect what’s playing and then enhance the clarity and impact of the audio.

LG Sound Sync

LG Sound Sync

Enhance the home cinema experience without the clutter of unnecessary cables. LG Sound Sync technology links compatible LG televisions to the sound bar wirelessly, using Bluetooth.

Bluetooth Connectivity

Bluetooth Connectivity

Wirelessly stream music directly from your Smartphone or other compatible device for a seamless listening experience.

Wireless Subwoofer

Wireless Subwoofer

An outboard wireless subwoofer can drastically improve the cinematic audio experience, adding room-shaking bass to movies and more.

PRODUCT HIGHLIGHTS
High Resolution Audio Up to 24bit/96kHz
Wireless Surround Sound Ready Yes
Bluetooth Streaming Yes
Adaptive Sound Control (ASC) Yes
Sound Sync Wireless Yes
HDMI In/Out Yes
Wireless Active Subwoofer Yes
GENERAL
Soundbar Mode - Channels/Power 2.1ch
Total Power 300W
FEATURES
Bluetooth Remote App (Android) Yes
Bluetooth Stand-By Yes
Auto Music Play (BLE) Yes
Audio Return Channel (ARC) Yes
SIMPLINK Yes
SOUND MODES
Adaptive Sound Control (ASC): Default Yes
Standard Yes
Bass Blast Yes
Cinema Yes
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
SPEAKERS
Front 60W x 2
Subwoofer 180W
CONNECTIVITY
Wireless Active Subwoofer Yes
Bluetooth® 4.0 Yes
LG TV Sound Sync (Bluetooth) Yes
LG TV Sound Sync (Optical) Yes
HDMI 1.4 Out Yes
HDMI 1.4 Input Yes (1)
Optical Input Yes (1)
USB Host Yes
Portable In (3.5mm) Yes
SIMPLINK (HDMI CEC) Yes
POWER
Soundbar Power Consumption 22W
Soundbar Standby Power Consumption Less than 0.5W
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption Less than 0.5W
DIMENSIONS / WEIGHT
Recommended TV Size 40" and above
Sound Bar (WxHxD) 35" x 2.2" x 3.4"
Subwoofer (W x H x D) 6.73" x 12.6" x 9.92"
Soundbar Net Weight 5.3 lbs
Subwoofer Net Weight 9.26 lbs
Shipping Dimensions (W x H x D) 38.7" x 16.4" x 8.5"
Shipping Weight 19.2 lbs
INCLUDED ACCESSORIES
Remote Control Yes
Batteries Yes
Optical Cable Yes
Wall Mount Bracket Yes
WARRANTY / UPC
Limited Warranty 1 Year Parts & Labor
UPC 719192615809

What People Are Saying

Rated 5 out of 5 by from Enjoy the deep sound and the ease of installation.
Date published: 2017-11-06
Rated 5 out of 5 by from Rich sound. This system replaced a Yamaha soundbar with built in subwoofers. The LG has much better dialogue clarity and deeper bass. Very satisfied with this LG
Date published: 2017-09-22
Rated 5 out of 5 by from Easy Setup and Sounds Great When I got the sound bar home, I followed the simple instructions to hook it up to my TV. I used the optical cable that came with sound bar which made for a very simple setup. The sound bar and wireless woofer sound great and I can now hear the sound on my TV when I use my exercise equipment!
Date published: 2017-09-22
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We're here to support you with our product.

View LASC47 Product Support

Contact us for any support inquiries.

ASK & ANSWER

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

how far away can you be from these speakers and still be able to use Bluetooth to stream music from a smart phone? Unobstructed by walls of course. 

Asked by: IchagoSushi
Your Smartphone, this LG 2.1 ch High Resolution Audio Sound Bar, Model # LASC47, or any other Bluetooth product that is classified as Class 2 Bluetooth all have a range of 10 meters (33 feet)...^IFV
Answered by: LGJoel
Date published: 2017-10-13

Which model is better LG SJ4Y-S LG LASC47

Asked by: Looka25
Hi Looka25. It's not a matter of which is better, but more about which one better suites your needs. They both have the same features and specifications but the main difference is that the LG 2.1 ch High Resolution Audio Sound Bar, Model # SJ4Y-S, is also compatible with the LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S, so if you want a more immersive sound by adding rear speakers, you can do that with the SJ4Y-S but not with the LASC47...^IFV
Answered by: LGJoel
Date published: 2017-08-26

Can you hook the LASC 7 to a receiver and if so how? I want to be able to run the sound from the TV and my other devices i.e., dvd blue ray ps2 vcr etc through both the soundboard and my home theater system simultaneously. Can’t seem to figure out how.

Asked by: Ibanez1
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