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How To Fix Car Speakers Crackling: Ways To Remedy Auto Audio

Last Updated on: October 7, 2022

Imagine you’re driving to work while listening to your favorite song, and then suddenly, you’re interrupted by an annoying crackling noise from your speaker.

Well…

You’re not alone; this has left many drivers wondering what’s wrong with their speakers and what can they do to fix car speakers crackling? For more details on how to fix car speakers crackling issues and why your car audio system is crackling, please read on…

Why Are The Car Speakers Crackling?

Nothing is more annoying than the crackling sound interrupting your favorite song while driving. The crackling noises can even disturb your peace and make it hard for you to concentrate. 

Unfortunately, this has forced many drivers to purchase new speakers for their car audio systems; however, did you know you can fix this problem?

But before you even try to find a solution for this problem or purchase a new set of car speakers, you need to find out why your car speakers crackle. Some of the leading causes of the crackling noise include:

Torn Speaker Wires

Torn Speaker Wires

Torn wires are quite common, especially among old car stereo installations, which include damaged wires in tight spots like the door; after all, we open the doors several times. 

Damaged Connectors

Damaged Connectors

At times the connectors of the vehicle’s speakers can become loose. The constant movement of the speaker cables around the car’s door and car movements can damage the connectors. 

Loose connectors can prevent the car speakers from transmitting sound, producing some crackling sounds.

Damaged Voice Coil

Damaged Voice Coil

A damaged voice coil can also force your speakers to start producing some crackling noises. Unfortunately, this isn’t always caused by a damaged voice coil; it can also be triggered by displacement of these coils resulting in the speakers producing crackling noises.

Reading Voice Coil Out Of Position

Reading Voice Coil Out Of Position

Whether it’s a new set of speakers or an old one, when the voice coils are out of position, then the speaker won’t function properly. Some of the key reasons why these coils are out of position include:

  • Manufacturer’s defect
  • When replacing the voice coil, you may not have installed it correctly
  • When you reassembled the speaker’s suspension or cone, you may have placed the coil out of place against the magnet.

Other Reasons Why Your Speaker Crackles

faulty amp or a damaged pre-amp
Faulty Amp or a Damaged Pre-amp

The speakers can crackle if connected to a faulty amp or a damaged pre-amp. A damaged amp cannot run your car’s speakers, but if it manages to run it, then you will experience these issues. 

To confirm if the crackling car speakers are damaged, you can increase the speakers’ volume and confirm if it crackles.

Can Crackling Damage Your Speakers?

Yes, crackling can damage your speakers, but this will depend on several factors, including the type of speaker and the volume of the crackling noises. Remember, speakers are composed of many small parts; if any of them gets damaged, the overall sound quality can be damaged.

Fortunately, a little crackling noise can’t do much harm, but if it gets too loud, it can damage the speaker.

Crackling noises can interrupt the currents over-straining the voice coil resulting in either mechanical or/and electrical components of the speaker getting damaged.

  • Mechanical defaults are normally linked to cracked or broken cones whose unpredictable movement has been overstretched.
  • Electrical default is associated with the voice coil getting blown or damaged. 

Therefore, when you hear this crackling noise, you should switch off your stereo and try not to use it until it’s fixed. After all, if you continue using it, you may damage your speaker and even other stereo system components.


How To Fix Car Speakers Crackling?

The best form of relaxation when cruising on the highway is listening to high-quality music, but you cannot avoid all the risks of your speakers crackling. After all, many things can cause this problem; fortunately, there are a number of simple things you can do to lower the likelihood of your speakers getting damaged at high or low volumes. So if you want to fix crackling car speakers, please read on:

Fixing Torn Or Damaged Wires

The first thing you should do is examine the cables and wires of the car speakers. Look for any damage, bent, or tear around the cables.

If you notice any damage, you can fix it using tape or any other tear-fixing medium.

But, the most reliable solution for this problem is getting a new set of speaker wires.

Solution For A Loose Connection

If the connectors are loose, you should try replacing them; fortunately, there is a wide range of affordable connectors on the market. So make sure you get a high-quality option and install them.

Fix For Voice Coil

A damaged coil is one of the most critical issues that can easily affect your speaker; after all, once the coils get damaged, the only solution is to replace them. But if the problem is misplaced coils, you can easily fix them and finally enjoy some high-quality sounds.

To do this, you have to open the speakers and install the voice coil correctly, and you’re good to go.

But if the crackling speakers are damaged, you may have to replace them or get some new speaker, especially if replacing the voice coil isn’t worth it.

Solution For A Damaged Amp

The answer to a damaged amp is quite simple; you can either replace it or fix it. But if you don’t know what you’re doing, then you should contact a professional and have it repaired; after all, you may end up doing more damage than good.

How to avoid crackling noises in your speakers?

  • You should avoid bass-boosted music if your car doesn’t have a subwoofer. Too much bass can damage your regular speakers. The boosted bass can end up triggering a crackling sound.
  • Generally, you may want to listen to your favorite music at an extremely high volume, but it’s not always a good idea. Too much bass and high volume can end up damaging the voice coils completely, resulting in them producing some crackling noises.
  • If you have access to high filters, then you should use them. The high filters can come in handy, especially if you are using door speakers. But a proper diagnosis of the problem is mandatory.

Pro Auto Thought: If you are not patient enough for a DIY approach, then we suggest you contact a professional to handle the repairs (or replacements) for you! We wrote an article specifically on this topic because most audiophiles end up losing money on a bad deal. Proceed here — Cost To Replace Car Speakers.


Watch This!


Frequently Asked Questions

Why Is My Car’s Speaker Crackling?

A connection issue or damaged wires always produce crackling noises. If there is a connection problem between the speaker’s drivers and the amp, then a damaged wire forces the driver to start moving abruptly, resulting in crackling interference.

Can You Replace Spoiled Voice Coils?

If the cause of the problem is damaged coils, then your speakers will start producing some crackling noises. Fortunately, you can re-glue the coil back to normal or even replace it with a new one.

How Can I Fix A Crackling Speaker?

The simple solution to this problem is either replacing the damaged wire or the loose connectors. If the voice coils are the problem, then you can easily replace them or even have your amplifier repaired.


Conclusion

Nice music while driving is an exceptional achievement that can make a long journey bearable. Unfortunately, most drivers make simple mistakes like listening to songs with too much bass that can damage their speakers. Luckily, there is a solution for this problem, and with the above details, you can repair your speakers and even prevent this problem in the future.

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