LG 4.1-Channel Curved Wireless Sound Bar with Wireless Active Subwoofer

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LG 4.1-Channel Curved Wireless Sound Bar with Wireless Active Subwoofer

With four speakers—two front and two surround—in its curved frame, this sound bar give movies, music, and games nuanced audio that sounds like it’s enveloping you from every side. Anchoring the detailed main audio is a wireless active subwoofer, which lends room-shaking power to action-movie explosions and a rumbling realism to the sound of James Earl Jones clearing his throat.

Integrated Music-Streaming Services

Thanks to Google Cast, this sound-bar system lets you play music and audio from the sources you normally use—Spotify, Pandora, iHeartRadio, and others—without connecting cables or downloading software. Just connect your smartphone, laptop, tablet, or other device to the speakers via WiFi to stream on-demand tunes.

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.


  • Model number: LAS855M
  • Total audio power: 360W
  • 2 60W front speakers and 2 20W surround speakers
  • 200W subwoofer
  • Built-in WiFi, Ethernet, and Bluetooth v4.0
  • Built-in streaming services, such as Spotify, Pandora, and iHeartRadio
  • HDMI input and output
  • Optical input
  • Sound-bar dimensions: 48”x1.7”x3.2”; 5.8lb.
  • Subwoofer dimensions: 6.7”x15.4”x10.3”; 12.1lb.
  • Condition: new
  • Full specifications

In the box: sound bar, subwoofer, remote control and batteries, optical cable, and wall-mounting bracket

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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LG 4.1-Channel Curved Wireless Sound Bar with Wireless Active Subwoofer

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