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GeekBitz > Tech > Soundbars > How to Connect LG soundbar to TV [Step-by-Step]
Soundbars

How to Connect LG soundbar to TV [Step-by-Step]

Brian
Last updated: May 18, 2026 8:29 am
Brian
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This article discusses different ways to connect an LG soundbar to a TV. Despite the exceptional visual quality of top TVs in recent years, their internal speakers do not always do the vibrant images justice. As a result, soundbars have become increasingly popular to complement the tinny tones with near-movie theater-level audio. LG’s televisions, speakers, and soundbars have long been popular in the electronics industry, but new owners may lack the necessary expertise and experience to manage each configuration. In this article, we will discuss multiple methods for LG soundbar connectivity.

Contents
Method 1: Connecting your LG soundbar to a TV with an optical cableMethod 2: Connecting your LG soundbar to a TV without optical cableA. Connecting via BluetoothB. Connecting with RCA CableC. Connecting via AUX portConclusion

Method 1: Connecting your LG soundbar to a TV with an optical cable

Before you begin, make sure both your TV and soundbar support optical cords. LG soundbars support digital optical and coaxial cable connections. On the other hand, the port is easy to find on your TV since it is labeled “optical,” “optical audio out,” or “Toslink.” 

The optical port on your soundbar will appear the same, but it will be labeled “Optical Audio Input” instead of “Output.” 

Follow the simple steps below to connect a soundbar to a TV using an optical cable:

  1. Determine whether your TV and soundbar have an optical cable port.
  2. Check that your soundbar is turned on.
  3. Remove the optical cable’s plastic covers.
  4. Connect an optical cable to your television.
  5. Connect the other end to your soundbar.
  6. Listen to the audio. If required, change the audio output device.

Method 2: Connecting your LG soundbar to a TV without optical cable

We have wireless and non-wireless methods for connecting without an optical cable. 

A. Connecting via Bluetooth

When you connect your soundbar to your TV set through Bluetooth, you may avoid the inconvenience of using cords. Follow these steps:

  1. Ensure that both your TV and soundbar enable Bluetooth technology.
  2. Check the specifications of your TV or soundbar, or contact or inquire with the manufacturer’s sales assistance.
  3. If your TV or audio source does not have Bluetooth, you may convert it using a Bluetooth transmitter.

B. Connecting with RCA Cable

If your TV has RCA inputs, you can connect it to your LG soundbar. Follow the steps below:

  1. Turn off your Soundbar and TV.
  2. Locate the audio-in port on your soundbar and connect the black end of the RCA wire to it.
  3. Attach the white and red RCA ends to the audio-out ports on your TV. Turn on your television and your soundbar.
  4. The setup menu will guide further for the connection to start working.

C. Connecting via AUX port

If your TV has an AUX port, all you’ll need is an AUX cable. Follow these steps:

  1. Locate your LG soundbar’s AUX IN jack and attach one end of the cord to it.
  2. Connect the other end of the cable to your TV’s headphone jack or RCA port.
  3. Change the soundbar’s source to AUX and enjoy the sound.

Conclusion

In conclusion, these are the methods you can use to connect your LG soundbar to a TV. Whether you choose to use an optical cable, Bluetooth, RCA cable, or AUX port, you can easily enhance your viewing experience with better sound quality.


Other Related Guides on Soundbars:

  • How to connect Samsung soundbar to wifi
  • How to connect Bose soundbar to tv
  • How to hook up soundbar to tv with cable box
  • Best settings for bose soundbar 700
  • How to connect onn soundbar to tv
  • Soundbar not working with amazon prime
  • How to connect Insignia soundbar to tv
  • How to connect Vizio soundbar to roku tv
  • How to connect Polk soundbar to tv
  • How to connect lg soundbar to wifi
  • How to connect fire tv to soundbar
  • Best settings for lg soundbar

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ByBrian
Hello, I’m Brian. I’m a creator, designer, and the owner of the GeekBitz blog. I have a Computer Science background and taught myself digital marketing to fund my artistic pursuits. Now am addicted to developing products and building partnerships.
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