LG 4.1-Channel Sound Bar with Wireless Active Subwoofer and Built-in WiFi

Up to 24% Off

Product Details

LG SH7B 4.1-Channel Sound Bar with Wireless Active Subwoofer and Built-in WiFi

This sleek sound bar’s four speaker drivers and wireless subwoofer ensure everything from sitcom dialogue to action-movie explosions resonate throughout every corner of the room. Its built-in WiFi and Bluetooth let it connect to external components and devices wirelessly, saving you the time of swapping out cables or configuring sound settings when swapping between sources.

From Mobile Device to Home Theater—No Wires Necessary

Play a podcast stored on your phone, stream a Spotify playlist during a party, or search for life on the AM radio dial, all without connecting a single cable. This sound bar comes integrated with Google Cast, which uses WiFi to wirelessly send audio from mobile devices and computers to the speakers.

Smart, Self-Adjusting Audio

Bass-heavy hip-hop tracks pop with the same depth of detail and nuance as a buzzing sports crowd thanks to this sound bar’s Adaptive Sound Control. This feature can recognize the type of audio the sound bar is playing at any given time, then adjust the voice and bass levels accordingly for the clearest, most appropriate sound.

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.


  • Model number: SH7B
  • 4.1-channel audio with 360W output
  • Dual 40W front and 40W surround speakers
  • 200W wireless subwoofer
  • One HDMI output
  • One HDMI input
  • One USB port (service only)
  • One optical input
  • 3.5mm auxiliary jack
  • Built-in WiFi and Ethernet connectivity
  • Bluetooth v4.0
  • Adaptive Sound Control
  • Google Cast
  • Spotify Connect
  • Home Cinema Mode
  • Compatible with TVs 49” and above
  • Sound-bar dimensions: 41.73” (W) x2.09” (H) x3.35” (D)
  • Subwoofer dimensions: 6.73” (W) x12.6” (H) x9.92” (D)
  • Condition: new
  • Full specifications

In the box: sound bar, subwoofer, remote control, batteries, optical cable, LAN cable, wall-mount bracket, and cable-management system

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.

Home Theater Design 101Home Theater Design 101

Installing a home theater is more than just plugging in components. Tailor it to match your space with these home theater design best practices.

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The Fine Print

Offer is not eligible for our promo codes or other discounts.

Customer Reviews

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LG 4.1-Channel Sound Bar with Wireless Active Subwoofer and Built-in WiFi

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David L. Verified Purchaser
Sep 14th, 2016
Very happy this product. I am recommending this to my friends.
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