Why Does My Soundbar Keep Cutting Out 2024? Top Full Guide

Why Does My Soundbar Keep Cutting Out 2024 Top Full Guide
  • Anthony

Ever been frustrated Why does my soundbar keep cutting out? You’re not alone, and the problem might be more common than you think.

Most soundbars have an amplifier built right in. This amp takes the sound information from the TV, processes it, and sends it to the speakers.

The soundbar should not be disconnected from the power, especially during use. If it does, the internal electronics could get fried due to overload. Read on to find out why a speaker might stop working and how to stop it from happening again.

What Causes Sound Bars To Cut In And Out?

What Causes Sound Bars To Cut In And Out

Why does my sound bar keep cutting out? Soundbars can fail, although this is less common than it used to be. Soundbars may not work as intended. They will cut in and out frequently when this happens.

As you would expect, this is not ideal and can prevent someone from enjoying their entertainment. There are several reasons soundbars can stop working, but these are the most common.

  • Bluetooth Interference
  • Poorly connected wires
  • Issues with the rear satellite kit
  • Aging Components
  • Wire Gauges
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Bluetooth Interference

Bluetooth interference is the main reason sound starts cutting out. Bluetooth transmissions interfere is only applicable if you are streaming music or watching a movie to your sound bar via Bluetooth. The good news about this sound bar keeps cutting out is that it’s straightforward to solve the issue.

Note when you’re experiencing the problem. Is your sound bar cutting out when you connect via Bluetooth or HDMI cable?

Bluetooth interference is the root cause of audio cuts out only when connected via Bluetooth connectivity. If it doesn’t, then it could be a deeper problem.


There is no easy solution to sound bar problems caused by Bluetooth interference. However, there are some things that you can do to help this problem. You can set a cap on how many Bluetooth connections can be made at once.

This is particularly important when the soundbar connects TV via Bluetooth. Another option is to place your soundbar near your TV. However, this only works if the soundbar is positioned slightly farther from your TV.

To connect your devices to your sound bar, you can use an optical cable, HDMI cable, or an AUX Cable.

Poorly Connected Cables/Wires

Poorly Connected Cables/Wires

Your sound bar may be cutting out because of poor connections to cables or wires. Your soundbar will cut out if your wire or cable isn’t making a good connection to it. Poor quality cables are another reason why your sound bar keeps cutting out.


The solution to poor connections is the same as for Bluetooth interference. Make sure your cable(s) is in complete contact with the soundbar’s connecting terminals and that it fits snugly.

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It is a good idea to replace a lousy cable if the problem is caused by poor quality. Quality cables are recommended when replacing damaged cables. It would help if you preferred cables that the manufacturer makes of your sound bar or a well-respected company.

Rear Satellite Kit

Another common reason for soundbars cutting in and out is a rear satellite kit. It’s pretty familiar with soundbars.

The outdated software usually causes the problem with a rear satellite system kit. The model number of soundbars is designed to produce a particular sound. Problems with a rear satellite kit can be caused by a lack of or update software.


Updates are the best and only way to fix this problem. You will need to software update. An update module possibly fixes the problem where your soundbar is constantly cutting out. This better solution is why it is essential to get the help of a professional.

If you want to update your sound bar yourself, it’s best to follow the step-by-step directions. The manufacturer often shares these instructions.

Nearly every manufacturer’s model name of soundbars shares this information on its website. They also share links to the latest soundbar updates. The software update file will be shown in a pop-up window.

Aging Components

Aging Components

Another reason your soundbar keeps cutting out is age. Your soundbar, like any other device over time, can and will become less reliable with age. As the soundbar is used more, its components will wear faster. Components of your soundbar are the most likely to wear out over time.

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Your soundbar’s components age over time. Components that age become less efficient. Sometimes, components may become less effective as they age. Your soundbar’s performance will suffer when this happens. You will notice that your soundbar cuts out frequently.


A professional is needed if aging components cause a problem with your soundbar. Depending on how bad the harm is, they may need to replace the old parts or take them off the board.

Soundbars will work flawlessly no matter what you do once you have fixed the old components.

Cable/Wire Gauges

Another reason you may have problems with your soundbar is a cable or wire gauge.

Before we get into this, note that a gauge is a way to measure how much power can flow through a wire or line at once. A soundbar will often cut if the gauge of a cable or wire is not correct.


This problem can be solved in a few steps. This problem can be fixed using a 16-gauge wire or cable if the soundbar is not more than 60 feet from the source (e.g., a TV or a PlayStation).

It is recommended that you use a 14-gauge if your soundbar is located more than 80 feet from the ground. All in all, ensure you know your distance accurately. A wrong distance can often indicate a weak signal and a sound cutting from time to time.


FAQs about My Soundbar Keep Cutting Out

Will a soundbar work without a subwoofer?

Soundbars don’t require a subwoofer to add quality sound great. A soundbar can have multiple speakers, which can be great by themselves. However, a subwoofer will help produce lower frequencies than many soundbars. It is the best choice to connect a subwoofer to the soundbar.

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How do I connect speakers to my computer without a subwoofer?

  • Place your equipment: speakers, PC, or jack.
  • Turn off the computer.
  • Connect the speakers to the power socket.
  • The 3.5mm RCA jack is located at the back end of the computer tower.
  • To establish a strong connection, plug the jack into your audio source.
  • Turn on your computer.

Why is my LG Soundbar constantly turning itself off?

When the unit is powered on using the AUTO POWER function, it will automatically shut off if there is not enough signal from the TV connected to LG Sound Sync (Optical cable/Wireless). You can be using the LG music flow app to fix the issue.

How can I update my LG soundbar?

The Home/Smart button can be pressed on the remote control. A message will usually appear at the bottom right corner of your Home screen when firmware updates are available. You can also manually check for updates using Settings on the right side.

How can I reset my LG sound bar?

  • How to factory reset an LG SJ4Y Soundbar
  • Unplug the power cord from the soundbar’s back or wall outlet.
  • Wait 10 seconds.
  • Turn the soundbar power on again.


If you’re still experiencing problems, contact your dealer or professional audio specialist for assistance.

A good soundbar and an optimally connected TV set with a surround sound system are essential for TV and movie enjoyment in the home. Share them with the community in the comments part below if you know of any. Hooke Audio hopes you find it useful.

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