Car speakers have one distinct purpose: filling your vehicle with music and making your rides more fun and lively. So, when they start vibrating too harshly — or making any other excess noise — you will be bound to notice it right away.
In most cases, the problem causing the vibrations is pretty easy to fix if you catch it early. Below, I’ll give you a rundown of all the possible causes to consider, as well as offer up solutions for each one. Read on for more information!
What Makes Car Speakers Vibrate Too Much?
Here are the most common problems that can lead to car speaker vibrations.
If you notice that your car speakers are only vibrating too much when you’re playing bass-heavy songs, you’re likely dealing with bass volume issues. Another possibility is that certain songs are causing frequency issues, which, in turn, leads to vibrations.
In both cases, fixing this issue is only a matter of fine-tuning your speaker’s volume using your equalizer. I’ll touch upon that later on, so stay tuned to get all the answers.
Are your speakers physically rattling and visibly moving as soon as you crank up the volume? Or can you actually move them by placing your hands on them and pushing for just a bit?
In these cases, the speakers’ screws might have come loose, which can cause all types of audio and noise problems.
Loose Miscellaneous Items
Some cars have speakers integrated into their doors. If that’s the truth for your vehicle, the vibrations and noise might be coming from the items stored (or stuck) in your door panels.
Most people use them to store water bottles, snacks, or any random items they don’t know where to put while driving. So, take a look inside while playing your music, as they might be behind the ruckus you keep hearing.
Low Quality Speakers
More often than not, the quality of a sound system has a direct influence on the amount of vibrations the speaker will cause. Thus, if you have a sub-par system, playing loud, bass-heavy music is bound to cause extra noise.
Your Speaker Is Too Old
Similarly, all speakers may vibrate too much when they’re old, damaged, or close to giving out. If your system is older than a decade, it might be time to start looking for a replacement.
Last but not least, you might just be in need of suitable soundproofing materials and tools. After all, car speakers will always cause vibrations to an extent. So, if you’re sure that no other problems are behind the noise, soundproofing will help you go back to enjoying your music during every ride.
Fixing Loud Car Speaker Vibrations
Now that you know all the possible causes behind the loud vibrations coming from your speakers, here’s how to fix each one of them.
Use Your Equalizer
Most newer cars (from the last 15 to 20 years, in fact) come with a sound system that features an equalizer. This handy tool lets you adjust the volume of each integral sound part that a speaker plays, including the bass, treble, and mid-frequency.
So, if your speakers are especially noisy when you play bass-heavy tunes (or songs that use extremely high or low-frequency sounds), you’ll want to use the equalizer to make things better.
What settings should you opt for? Well, it all depends on your taste and what you consider appealing in terms of audio. Your best bet will be playing songs that cause the most issues and then fiddling with the volumes until the vibrations cease.
Generally speaking, though, it’s wise to set your bass to a volume slightly higher than the treble. That way, the vibrations will not be as harsh, and you will get to enjoy the song’s production to its fullest.
With that said, it’s also important to play songs from a quality source. That includes either original CDs or a streaming service you can connect to your car. Otherwise, the over-compression of the sound will give your equalizer trouble, resulting in harsh vibrations and rattling sounds.
So, adjust your equalizer, always play music from high-quality sources, and you’ll be golden. If none of that helps solve the issue, though, keep reading. I’ll list more options for you to try.
Tighten Loose Screws
For those dealing with loose screws keeping their speaker in place, the solution is quite simple — get a screwdriver and make sure every single screw is properly tightened.
The whole task shouldn’t take more than a few minutes, and everything should be fully secure once you’re done. Just as importantly, the annoying vibrations will be all gone.
Check Your Door Panels
If you have a speaker in your car door, make sure to check your door panels for any loose objects. Then, give everything a proper clean, preferably with a vacuum. Also, it’s smart to keep the door panels empty in the future to prevent any noise from reoccurring.
Another possible solution to door speaker troubles is to open up the door itself. Namely, if you can also hear clicking or rattling inside the door along with the vibrations, this step will definitely be necessary.
Once you open it up, make sure to secure any loose parts with tape. Also, pay attention to anything that can shake, move, or rub against the plastic mask on the inside of the door and secure it in place.
When you’re done putting everything back together, your noise issues should be a thing of the past.
Get a Good Subwoofer
If you know your speaker is of low quality, investing in your sound system will be your best bet. The same is true for speakers that are too old, visibly damaged, or cracked.
Now, since you’ll have to get something new anyway, you should splurge a little on a quality subwoofer. For one, this speaker will allow you to enjoy the richness of all your favorite songs without having to crank up the volume every time.
In addition, the sub will take pressure off your existing speakers, as they will only have to play high and mid frequencies. As a result, they’ll be less strained, meaning that they’ll also vibrate less.
Another advantage of getting a subwoofer is that you can easily control your bass separately from the rest of the sounds. So, if you’re playing an audiobook or podcast, you can turn it down. And if you’re enjoying some rock bangers, you can turn it up and enjoy every second.
Use Soundproofing Materials
If you’d like to keep your sound system as is and DIY a solution, I suggest using some soundproofing materials around the problematic speaker. You can do that on your door or around the speaker itself.
As for the materials you can use, the options are quite varied. From foams and sprays to woven fiber and sound-deadening foil, anything can help. It all depends on what you have at hand and what part of your car you’re working on.
If you’re unsure about it, it’s best to contact a professional and ask them for some tips.
Take Your Car to a Pro
If none of the advice above helps, taking your car to a mechanic is the smartest (and only) solution left on the table. From checking your system to installing a bass blocker, they can try many other solutions to make your car rides more enjoyable in the future.
Maintaining Your Car Speakers: Prevention Is Better Than Cure
While fixing existing issues with car speakers is crucial, equally important is taking proactive steps to maintain your speakers and prevent future problems. Here’s how you can keep your car speakers in top shape:
- Regular cleaning: Dust, dirt, and debris can significantly affect the performance of your speakers. Regularly clean the speaker grills and surrounding areas using a soft brush or a microfiber cloth. This prevents the accumulation of dust that could dampen sound quality or lead to vibrations.
- Check connections regularly: Loose wiring can not only cause vibrations rattling noise but also impact the overall sound quality. Periodically check all connections to ensure they are secure and free from corrosion. This includes checking both the physical connections to the speaker and any associated wiring.
- Avoid moisture and sun damage: Excessive moisture and prolonged exposure to sunlight can damage the speaker components and make loose or even break. Park your car in shaded areas and avoid leaving windows open during rainy weather to prevent moisture-related damage.
- Manage volume levels: Continuously playing music at high volumes can strain your speakers over time, leading to wear and tear. To ensure the longevity of your speakers and to comply with noise regulations, it’s advisable to maintain moderate volume levels.
- Periodic professional check-ups: If you’re not confident in your ability to spot potential issues, consider having a professional periodically check your car’s audio system. This can help catch problems early and prevent more significant issues down the line.
- Use quality audio files: Low-quality audio files can cause distortion and may force you to increase the volume, which strains the speakers. Always opt for high-quality audio files to ensure a clean and clear sound that doesn’t unduly stress your speakers.
- Avoid overloading with bass: While a deep bass can enhance your listening experience, overloading your speakers with bass-heavy tracks consistently can lead to faster degradation. Balance your equalizer settings to ensure a more even distribution of sound.
By following these maintenance tips, you can significantly extend the life of your car speakers, enjoy better sound quality, and reduce the likelihood of encountering vibration issues in the future. Remember, taking care of your car speakers is an ongoing process, and a little attention can go a long way in ensuring the best audio experience in your vehicle.
To Sum Up
And there you have it — a definitive list of the causes and fixes for a vibrating car speaker. Hopefully, this guide helps you pinpoint the exact issue and get ahead of it as soon as possible. If not, taking your vehicle to a car repair shop will undoubtedly lead to a solution in no time!
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