How to Stop Static in Speakers? (Essential to Understand the Reasons)

Billy C. Williams

You may have experienced some buzzing, humming or crackling noises from your speakers at some point. These noises are known as Static in speakers, and they are quite common but very easy to solve. Do your speakers produce static noises? If yes, then keep reading to find out how to stop static in speakers.

Static noises from speakers are very irritating as they disrupt you when listening to your music. There are three main types of static noises from speakers, depending on what causes it. There are also different ways to solve the issue of static noise in your speaker, depending on what causes it. It's also very important to fix the static noises from your speakers as soon as possible to avoid further damage. In this article, we will help you learn how to stop static in speakers.

Table Of Contents

How to Stop Static in Speakers?

To stop static in speakers, you can follow these steps:

1. Check and secure connections: Ensure all connections are secure and tight. Reseat the wires by unplugging and plugging them back in.

2. Isolate speakers from other devices: Keep your speakers away from other electronic devices that may cause interference.

3. Use shielded cables: Shielded cables can help reduce interference from other electronic devices.

4. Keep speaker wires away from power cords: This can help prevent interference from electrical signals.

5. Check for damaged speakers: Damaged speakers can cause static noise. If you find any damage, consider replacing the speakers.

6. Clean speaker audio jacks: Dirt and debris in the audio jacks can cause static noise. Clean the jacks to ensure a proper connection.

7. Update audio drivers: Outdated or corrupted audio drivers can cause static noise. Update your audio drivers to ensure they are functioning correctly.

8. Use a power conditioner: A power conditioner can help provide clean electricity to your speakers, reducing static noise.

9. Address grounding issues: Poor grounding can lead to static noise in speakers. Ensure your audio equipment is properly grounded.

10. Add humidity to the environment: Adding humidity can help reduce static electricity buildup and discharge cycles.

By following these steps, you should be able to reduce or eliminate static noise in your speakers. Remember that the specific solution may vary depending on the root cause of the static noise, so it's essential to identify the issue before applying any fixes.

Why Do Speakers Pick Up Static Noises?

Static in speakers is an interruption of the sound due to excess power in the signals transmitted to the speakers, producing a distorted sound. Another reason may be that the speaker wires pick up unwanted sounds, producing a humming, buzzing, or cracking sound. Fortunately, you can easily examine the cause of the Static in speakers and rectify the issue.

The Three Types of Static in Speakers

This section will explain the three main types of static in computers.

The bussing electric interference often starts at a 120 Hz high-pitch audio sound, mainly due to a ground loop. It may also result from too much pressure on the speakers or playback volume issues. Moreover, if holes in the cones of your speaker are blown, they may also cause static noises.

Crackling sound is a major cause of electric interference, mainly caused by damaged wires or loosely connected wires. The speaker may sometimes produce mild grainy noises if the speaker has damaged voice coils. These grainy noises are more common if you use an old speaker or if the speaker has a manufacturing problem. Moreover, they happen together, so if you fix one problem, you fix them all.

Another type of electric interference is hissing, also known as "humming" or "white noise," it generally sits at 60Hz hum, which is deep and low. This electric interference has many causes, mainly from the audio device you use, the amplifier, or another external cause.

If your speaker has a hissing sound, check for any faulty wires or cables and confirm that there are no external frequencies from external electronic devices. Sometimes, despite their high quality, you may hear hissing sounds from your speakers even when not playing any music. That is normal, and the noises will stop when you start playing some music.

What Causes Static in Speakers?

Several factors can cause static in speakers. They include:

  1. The Source Material.

Low-quality audio files may, at times, have noise in their recording. You may confirm this by playing the audio file on another device. However, you may also find the humming and crackling in the high-quality audio, especially hip-hop. Some artists add this effect to inject character into the music by using vinyl crackles to create an ambiance in the track.

  1. Excessive Power.

Each speaker has a specific capacity to handle a certain level of audio signals. So, if a speaker receives excess power, it works to its maximum capacity, producing a flattened sound. That means it produces a distorted, more noticeable sound quality when you increase the volume.

You can solve this problem by turning down the volume on your speakers until all the distorted sounds disappear. If the static sounds continue, the other option is to check the amplifier and turn down its volume.

When the distorted sounds disappear after reducing the volume to zero, your amplifiers produce more power than your speakers can handle. It may also mean that the impedance ratings on your speakers and amp differ, so you ought to find a better match.

  1. The Cables.

In some instances, speakers' static results from poor cable connectivity or damage. Ensure that all cables are securely connected and not firm in the sockets. When connecting the audio cable to the plug, you will feel a satisfying click and tight fit. Moreover, be very keen on any damages for each cable as exposed wires can cause serious issues. Besides causing interference, damaged wires can also cause electric shock.

  1. Look For Ground Loops.

You must check for ground loop issues to see if the source material and cables are in good working condition. So, what is a ground loop? It causes a prevalent static 50-60Hz hum noise resulting from having many components plugged into several wall sockets but combining the electric signals through a single output device.

A ground loop is quite easy to manage. First, ensure consistency of the AC main power with that in the audio system. You can achieve this by connecting all devices to a single AC outlet; you may consider using a power strip. However, be careful not to plug many devices into a single strip as it may cause electric problems.

Ground loops can also result from the coax cables of the antenna plugs or the cable box if you are using speakers in a TV setup. If you plug the antenna cable into the TV and it does not produce a humming sound, your cable box could be faulty. You need to use a ground loop isolator if there is a humming sound.

  1. The RF Interference Issue.

Static noise in speakers is also a result of RF interference. Many smart electronics, such as smartphones, use radio signals for data transmission. However, the amount of radio frequencies available needs to be increased; having many RF signals on a single frequency results in static noises.

Your speaker will start producing some humming or hissing sounds when there is an RF interference. Move away any electric components that may cause this issue to solve this problem; however, this is sometimes a long-term solution. Instead, you can try to buy some RF filtering.

Again, you may also buy a ferrite noise suppressor, which is very affordable and clip it onto your speaker cables, hence preventing any stray radio frequencies. Another solution is maintaining short cables, which helps reduce the impact of the audio signals. Lastly, you can shield the device in metal.

Can Static Sounds Destroy Your Speakers?

Yes. Sometimes, a static sound may damage your speaker, depending on how long the speaker buzzes or the volume of the sound. Again, if you always leave the speakers buzzing, they may get damaged in the long run. Fortunately, static noises are easy to fix, and you can rectify them without assistance.

Can You Fix Static Noises on Your iPhone?

IPhones are also prone to developing static noises, which are quite dangerous, as they may easily damage the speakers. If you notice any static noises from your iPhone, you should immediately visit a repair shop and replace the speaker system. Unfortunately, a good number of people ignore this problem, and it destroys the whole speaker system in their iPhones. That means they can no longer listen to music or audio from their iPhones.


Static noise in speakers may result from ground loop, electric interference, loosely connected cables or excess power passing to the speakers. If excess power is sent to the speaker, it produces distorted sounds. If your iPhone also has static noises, you must repair it very soon as it may destroy the entire speaker system.

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