Why is my Soundbar Making Static Noise?

Why is my Soundbar Making Static Noise?
Why is my Soundbar Making Static Noise?

If your soundbar is making static noise, you should find the main cause of this problem. Soundbars usually provide high-quality sound, and therefore, they worth the money because of it. People use it with their TV, laptop, or smartphone when they are in the mood of watching anything in high volume.

Why is my Soundbar Making Static Noise? Your soundbar can make static noise because of the wrong configuration, magnetic interference, faulty cables, ground interference, and source problem.

The soundbar may not stop working, but if it has some error or defect in it, it will eventually create awful noises that won’t make the sound any better. It will only create the sound worst to hear for a normal human ear.

Sometimes, it creates high pitched sound, and sometimes some of its speakers stop working for surround sound effects. All these types of problems have a reason behind them, but we are here to discuss the most common problem of them all.

Why is my Soundbar Making Static Noise?

When you are listening to music or watching a movie using your soundbar, you hear static noise coming out from the soundbar. Sometimes, these only come in exceptional cases, while sometimes, it happens continuously.

It doesn’t always mean that your soundbar is broken or damaged; it can happen because of many reasons. But these reasons cannot always be resolved by the person. You might need to get your soundbar checked from a professional for expert options.

Having these problems can be very harmful to your soundbar so you should understand them and make sure that these problems do not happen in the future.

The problem with cables

The soundbar that you use in your home can be wired or wireless both. People use the soundbar in such a way that, they connect it to the TV with the help of connecting cables and when they want to use it with a smartphone or a laptop, they change the mode to Bluetooth and listen to songs or watch videos by using the soundbar as an audio source.

But this factor has a significant impact on what type of cable connections you use for your audio soundbar when you are using it with a wired connection. Usually, soundbars have more than one option of cable connections. It contains RCA cable, auxiliary cable, or TRS cable if you are using music equipment on your soundbar.

When you are using an RCA cable and the environment is moisturized somehow, and the cable connectors are not refreshed for a longer time, they get rusty.

Rusty cable connectors cannot provide the feedback that you expect from a premium soundbar. So, these rusty RCA cable connectors will create a different type of charge on the input RCA port, which will create a continuous noise on your soundbar. This problem has a significant impact on your soundbar; it can also damage the port connected with the motherboard if you do not pay attention to it.

If you are connecting with an auxiliary cable, then there is a possibility that you are facing a different type of problem. Auxiliary cables connect differently from RCA cables. There is a lesser chance of auxiliary cables to get rusty. They create such sounds only when the wire is broken or is exposed to some interference.

If the auxiliary cable is too old and you are using it for a longer time, then the cable may have been broken from inside and is connected in a loose pattern. This loose connection can make the soundbar to create static noise in a continuous or in a specific pattern.

The other type of error that occurs in a soundbar to create this type of noise is when you are using equipment with the soundbar. If you are using a guitar or a piano that is transmitting analog signals to the soundbar via a TS cable, then it can also be a reason for this noise.

If you are using a TS cable, then you must know, the TS cable cannot cancel as much noise that a TRS cable can do. So, if it is a cable problem, then you should unplug and shift to the TRS cable as soon as you can.

The solution for RCA cable error is that, if your cable connector is rusty, then you must replace the connectors with the new one. If that is not possible, then you are can also remove the rust by using a foil and rubbing it by applying force.

If you are having trouble with an auxiliary cable, then you should get a new one. Auxiliary cables are used as disposable cables, and they are readily available, and you should always replace them after a few months.

If you are having trouble with the TS cable, try shifting to TRS cable for music equipment, it will minimize the effect of buzzing to a great extent.

Signals are interfering

When your soundbar starts creating static noises for several times in a while, then it is not a big issue. If your soundbar is creating the static noises continuously, then you must check for the source, as discussed before.

If you are using your soundbar with an auxiliary cable connected to your phone or via Bluetooth connection to your phone and place the phone on the soundbar, then the phone starts interfering with the amplifier of the soundbar.

This only happens with a mobile phone and not with any laptop or a TV, although there is a specific reason behind it. The reason is, the mobile phone has network SIM in it, which is continuously in radio connection with the cellular towers. They are always transmitting and receiving signals with each other.

These signals create interference with the amplifier’s physical signals when they are close to each other. Sometimes, it also happens in such a way that when you are using any mp3 player on a soundbar with the help of aux, and you try to change the song. The soundbar also gets interfered when you have a phone in your pocket, and you get close to the soundbar.

So, it doesn’t matter if you are using a Bluetooth connection or an auxiliary connection. The signal will try to temper by creating noise when it is close to the amplifier. You can add a Blu-ray player with your home theater system.

The solution to this problem is as simple as the problem. It is created due to signal interference, so you should keep the cellular product away from the amplifier to enjoy interruption-free music.

If you cannot do that, then there is another permanent solution to this problem. A foil material is an excellent resistor of signals and waves. If you use a coating of foil around the amplifier, then no signal will be passed through it, and hence, the signals will not cause interference with the electrical signals of the amplifier.

But this can also lead to a side effect. If your Bluetooth receiver is located inside the amplifier and you cover it with the foil, then it might not work. So, apply this solution when you are only using a wired connection and not the wireless connection.

Broken Cone of Soundbar

Cone is one of the parts of a soundbar that is responsible for providing sound to the listener. The frequency and force are used by force, and sound is produced by it. Usually, it is made up of a special type of card or paper, which creates bass and high-quality sound. It also consists of some amount of rubber for flexibility.

But when the cone is damaged, it creates awful noises along with the music. The cone is physically connected with the magnet and the electrical system. So, when it tends to move with the frequency and levels that are assigned by the amplifier, the broken cone creates a static noise, and it increases with the increase in volume. You can use the Samsung soundbar app to adjust the volume.

So, when the cone of the soundbar speaker is broken, it doesn’t matter from which part it is broken. Whether it is from the flexible part of the rubber or the plain surface of the cone, it creates problems. You might not see the broken cone because of cloth or metal protection on the soundbar.

The best solution for this problem is that you will have to check the cone of the soundbar for breakage and get it repaired.

So, what you have to do is that you must open the soundbar protection and see that from which part the cone is broken. If the cone is intact and is not damaged, then there is no need to replace the full cone. If the moveable rubber part is damaged, then you should only get the rubber part replaced and use the surface as it is.

But if the cone is damaged, then you must get it repaired, they will replace the cone of the soundbar, and the soundbar will be as new as it always has been. You can connect Chromecast to a soundbar.

Source problem

When you are tracing a problem in your soundbar and cannot find any, then there might be a problem with the device that you are using on your soundbar. But only come to your source when you have checked every type of reason that is causing problems in your soundbar.

So, to check the source for this type of problem, you must get the device into consideration. If it is a smartphone, then you must check the audio jack of the smartphone. To check it, get a headphone or a handsfree and plug it into your phone. Play the same track and with the same sound settings that you were using for the soundbar.

If you experience the same issue on the headphone or handsfree, then your phone has a defect in it. After that, use another device on the soundbar and check if the soundbar is working fine or not. If the soundbar is working fine, then you should get your phone checked from a professional.

If you are using a laptop or a TV on your soundbar, then you must get your device checked if they are giving your soundbar a hard time.

To fix the device issue, whether it is your mobile phone, laptop, or TV, get it checked by the manufacturer if the warranty period is remaining. Because there can be any type of fault in the audio amplifier or audio IC of the device. These types of issues should only be checked by the hardware professional.

Ground interference

When the soundbar is installed, the wires of the speakers are grounded and plugged in such a way that they are not visible. Sometimes, wires are placed under the carpet, whereas sometimes they are grounded in the floor or ceiling for permanent installation.

These wires are transmitting electrical signals to the speakers of the soundbar, and when they come in contact with the wires which are conducting an electric current of 220V, they create a mess.

When there is a contract between them, the soundbar starts to create a static noise along with the music. Another reason for ground interference is that if you place the signal wires near the ground wires of any electrical equipment.

So, placing the wires of the soundbar is a careful thing to do. You have to be considerate about the location and the neighbor wires.

When you are mounting your soundbar on the wall or placing it on the table, there is a huge difference between both of these situations. When the soundbar is mounted on the wall, the wall might have some underground wires that are causing interference in the signal wires.

When the soundbar is on a table or a stand, the soundbar might not get in contact with the wires. So, it is a best practice to keep the soundbar away from the electrical wires to avoid any type of noise from your premium soundbar.

Cables plugged in the wrong way

When you are using a soundbar, you are exactly using it with your DVD player, TV, or a Home theatre setup. So, when you plug so many cables, there can be a human error by anyone, and the cables might be plugged in the wrong way. Correctly plugging the cables is an essential thing to do.

Different types of cables are used to operate the soundbar for loud and high-quality music. If you are using a standard auxiliary cable, then the possibility is that you might have plugged it incompletely. The cable might have been inserted incorrectly because of which the sound is playing but it is not clear.

If you are using the RCA cables to connect a TV or a DVD player, then you might have plugged them in the wrong port. Three colors are mostly used on RCA connectors. These connectors are used to identify the designated port on the soundbar and the source.

For example, if you are connecting two or three audio RCA cables from your TV or DVD to the soundbar, then you will have to connect the cables to the same ports on both sides. The yellow cable into the yellow port, red cable into the red port, black or green cable into the designated port.

If you change these arrangements from your own, the soundbar might get a short circuit. If the soundbar is working and not powered off in any way, then you will hear the static noise from it. This is one of the reasons why you hear static noise from your soundbar.

To correct this error, you will always have to make sure that if you are using an auxiliary cable, then you must put the cable into the auxiliary port properly. You will have to make sure that cable is completely plugged in.

When you have a static noise with the RCA cables, then you must get them plugged in a correct manner, which is, the corresponding colors of RCA cables should match the corresponding ports. Check that the cables are connected in the right port; if not, then change their ports and see, the static noise will be eliminated. You should also block excess light in the home theater room for a better experience.

Wrong configuration

The configuration problem can be very critical if a layperson is changing it. Because you might not know what to check or what to correct if the physical equipment of the soundbar and source is fine. So, the real question arises, how can you check and see if the configurations are right or not?

When the settings of the soundbar are set to the higher value to a very low value, then it can create a static noise because of that. For example, if your soundbar has a preset of the pitch, surround, or anything advanced for higher quality, these settings should not be changed repeatedly if you have lesser knowledge about them.

When these settings are changed, they put a lot of gain on the speakers of the soundbar. When speakers get more gain than the required level, they create static noises. These static noises are somewhat different from the ones that come from any physical error.

There are different solutions for this type of error because this error can be very different in each case. So, if the pitch and surround settings are changed, the best practice is to get them to a zero level and check after increasing the level and decreasing it to see where the soundbar works better.

It is the same in the case of the equalizer. If your settings are changed, then you must reset the equalizer and choose the pre-saved profiles according to your choice. If no profile meets your requirement, then create a custom setting, but make sure not to choose the maximum level of any preset.

Magnetic interference

Another reason for this type of problem is the magnetic interference of different speakers around it. When the soundbar is placed near other speakers. If the speakers are placed very close to each other, they do not work well. The high powered or high-quality speakers have larger and powerful magnets.

As soundbars do not have huge speakers, they are small speakers with high quality and frequency, but their magnets are powerful. When the speaker is idle, the magnetic field of the speaker is very low. But when the speaker is electrically powered and is in a working condition, they create a larger magnetic field than the one when they are idle.

When the speakers are sitting close to each other and working, the magnets of the speakers create a strong magnetic field. Both of their fields interfere with each other and cause each other to stop. This situation creates different types of issues. Sometimes, the speakers or soundbar loses its ability to produce bass.

Whereas sometimes, it starts creating a static vibration and noise along with the playback. So, if you ever place several speakers together, try to keep them at least 6-inches apart from each other to avoid magnetic interference. As discussed before, the signal interferes with the magnetic field and cause the soundbar to create distortion. So, these things should be avoided.