LG 2.1-Channel Sound Bar with Wireless Active Subwoofer and Bluetooth

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Product Details

LG 2.1-Channel Sound Bar with Wireless Active Subwoofer and Bluetooth

With an included bracket and hardware, this sound bar is easy to mount to the wall underneath or above a flat-screen TV, and its wireless subwoofer can go just about anywhere in the room. Enjoy the full soundscape of TV shows and movies, or secure a Bluetooth connection from a mobile device to stream music and podcasts.

Detailed Sound, Minimal Clutter
The 2.1-channel setup elevates your TV’s audio to give you an experience that’s closer to that of surround sound. Laterally placed speakers produce wider distribution and more realistic depth, creating a sense that the action is unfolding around you. The subwoofer intensifies the effect by adding rumbly low notes that most TVs’ built-in speakers can’t match. With only two components to install, the 2.1-channel setup strikes a much cleaner look than full-blown home theater systems.

Wireless Subwoofer: Deep Bass, Flexible Location
The subwoofer heightens the drama of movies and TV shows by sending the thud of footsteps or the roll of thunder rumbling around the room. Its wireless connectivity and single power cord mean it won’t contribute to unsightly cable nests. As an active subwoofer, it contains its own speaker driver and amplifier, which results in bigger, more room-filling sound than that from a passive model.

Bluetooth: Stream Wireless Music, Internet Radio, and Podcasts
Bluetooth lets you stream wireless music from an enabled mobile device, leaving you free to mingle with guests, clean the house, or do yoga—all without interrupting the music. Moreover, Bluetooth plays your favorite songs over the system’s speakers, filling the room with richer sound than most smartphones, tablets, or laptops can.

Dolby Digital
Dolby Digital helps you feel the passion in an actor’s voice, the beat of a song, and the gravity of a video game’s final battle. It enhances everything from movies to MP3s by elevating what you’re most likely to hear, such as heated dialogue or an ominous door closing, while suppressing static and other background noise. The result is clear digital sound in everything from home theater systems to wireless headphones.


  • Model number: LAS454B
  • 2.1-channel sound bar system
  • Wireless active subwoofer
  • 300 watts total power (two 50W speakers, plus 200W subwoofer)
  • Bluetooth 4.0 connectivity
  • Dolby Digital and DTS Digital surround sound
  • One optical input and one 3.5mm audio input
  • Optical cable included
  • Wall mountable with included bracket and hardware
  • Condition: new
  • Product dimensions: 37.4” (W) x 2.8” (H) x 1.9” (D)
  • Product weight: 5.4lb.
  • Full specifications
  • 1 year warranty from LG

About LG

At LG, technology alone isn’t enough to make a product great; it must also incorporate a stylish, ergonomic design that makes it a joy to use. This focus has earned the company the 2011 International Forum (iF) design award for products including a compact lightwave oven that fits into narrow spaces, and a slim, metal-framed LED TV. LG also maintains an impressive list of industry firsts: it developed the world’s first 60” plasma TV, internet-connected refrigerator, and dual-core smartphone.

Sound Bar Buying GuideSound Bar Buying Guide

Sleek and compact, sound bars deliver sound quality with a small footprint. This guide will help you determine which model is right for you.

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The Fine Print

Customer Reviews

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LG 2.1-Channel Sound Bar with Wireless Active Subwoofer and Bluetooth

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cheryl e. Verified Purchaser
Mar 29th, 2016
Great little sound bar. Like the separate volume control for the woofer. Really love not having wires running all over the place. Wish there were more audio controls than voice, movie or standard. Would be nice to be able to customize the sound to your liking. The bar is servicing it's purpose quite will in a 12' x 15' room.
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Dave K. Verified Purchaser
Mar 20th, 2016
GREAT sound at a GREAT price! Extremely easy to install. I am very happy with this purchase.
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Chuck M. Verified Purchaser
Mar 19th, 2016
Good sound bar for the money. Great sound over that from the speakers from the TV.
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Armeda d. Verified Purchaser
Mar 18th, 2016
I don't know why others complained this is a quality wonderful product . Works well with working out and also with the TV . You won't go wrong buying this :)
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DAVID E. Verified Purchaser
Mar 18th, 2016
am not overly impressed, was expecting fuller sound
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Terrie R. Verified Purchaser
Mar 16th, 2016
Sounds so much better than just my tv stereo speakers. Love it!
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Kevin G. Verified Purchaser
Mar 13th, 2016
So far so good, only had it a few days but it sounds very good.
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Michael S. Verified Purchaser
Mar 2nd, 2016
Sound bar was awesome. Great sound quality and easy to install. Bluetooth sub worked great. Definitely recommend for the price!
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1 person found this review helpful
Tiffany C. Verified Purchaser
Feb 22nd, 2016
I received my package on time and was very impressed with the design as well as the sound the has definitely brought life into my living room area! This is a great buy especially for the price!
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