It’s amazing to think that something so small can cause such an issue for drivers. Constant buzzing, humming, and fuzzing from a blown speaker or misaligned tweeter is never good. What’s worse is if you already live in a noisy area without headphones because your speakers are constantly buzzing — it can drive you mad! It sounds like the last thing on earth any driver would want to deal with but there are ways to resolve the problem. And there’s no need to pull over and stop traffic – just follow these simple steps for repairing your car speakers:
1) Ensure that all power sources are disconnected before working on the speaker system. This includes the battery.
2) Next, remove the screws holding the speaker in place. Unplug all wires and remove the speaker from the vehicle.
3) Set the speaker aside and then use a multimeter to test for power (voltage). If there’s electricity running through any of your speakers you’ll need to find out what’s connected to it – it could be a fuse, light bulbs or a motor (anything that’s not connected to your radio or CD player). The device running off of your speaker will have its own fuse but if this fuse is blown you should be sure to replace it before plugging back in your speakers.
Attached to the back of your speakers are the wire connections. Your car may have more than one speaker – locate and identify what’s powering each speaker. If there’s more than one, disconnect them or replace them entirely if they don’t work, before starting the process of finding out which one is bad.
After testing for voltage, you can then check for continuity between points on your speaker wires to find out if there are frayed spots where they meet. In most cases this will be a simple matter of unplugging two ends and plugging them back in together to test. If there is a short you’ll hear a short burst of static. If this happens, your car speaker needs replacing.
4) At this point, you’ll want to replace your speaker with a known good one – it’s called “working backwards” and it can save you time and money by testing only those that are faulty. If your speakers have an impedance value, you should also check to ensure that the new speaker has a lower impedance (most do). This will ensure that the replacement doesn’t put an extra strain on the amplifier inside your car.
If there was no issue with continuity then your problem is likely with the insulation — it could be cracked or broken. In this case, you’ll want to use a device called an “insulation dielectric tester”. This tool will measure the resistance between points and will show in numbers how much resistance is put between those points. The higher the number is, the more likely it is that your speaker wire will be faulty. If you find that your speaker wires are fused or that they have kinks in them, a replacement is needed straight away!
5) In most cases, when replacing your car speakers there’s no need to remove any screws from the back of the unit. Instead, simply turn it upside down and slide out. If it’s a sealed unit, remove the screws from the back and then gently peel back the rubber seal to gain access to your speakers.
At this point, you should remove any stray wires or putty that may have been used to seal up your trunk to gain access. If you’re replacing a single pair of speakers then you may not need to remove anything first. To find out, just turn your car over so that you can take a look at the back of your vehicle – some cabinets can be removed in order to gain access.
Once inside your car, carefully unplug any wires and disconnect them from their points of entry on the panel and set them aside. Again, use a multimeter to test for voltage – if there’s any electricity running through your car speakers you should either find it or replace it before proceeding — you don’t want to possibly shock yourself or short out the new speaker!
6) Next, make sure that your cables are properly connected to the new speaker and plug it into your car. If everything is in order, start up the engine and run through a series of tests.
If there’s no sound then try turning up the volume in increments until you hear something. If this still doesn’t work, check that your wiring is in order and make sure that all of your cables have been reconnected correctly. Then you can try flipping the speaker over to check that it’s connected.
If everything is in order, it’s time to put everything back together. The first order of business is to make sure that your cables are all properly connected and then replace your car speakers. Put the rubber seal back into place or use whatever putty you were using before, and reattach whatever screws you had to remove when removing your car speakers in the first place.
7) Now that everything is put back together, turn up your stereo and start testing out your new car speaker. Make sure that it has a good seal by tightening or loosening any screws on the back of it if necessary.
As always, be sure that all of your speakers are functioning properly before you get back on the road. It’s a good idea to play for a while and see if any other speakers need replacing! Once everything is in order, get busy and enjoy your stereo again.
If you’re in the market for new car speakers or another car audio component then look no further – check out our selection of the best car audio components near you.
How much does it cost to fix car speakers?
You’ll need to replace your car speakers at some point — this is a fact. But how much you pay depends on the cost of the car and the brand of these speakers. Some high-end cars will come with premium speaker systems that are so expensive that a small speaker replacement won’t be worth the trouble.
If you have a low-end system inside your car, however, replacement parts can be bought for a reasonable price. Even if you have an upper end model, it may cost less to replace your speakers than what you’d expect — especially if they were damaged from a previous accident or had been poorly installed by an amateur stereo installer.
The cost of car speakers is based on the type of speaker you get, where you buy it and how much they cost. As such, it can either be very cheap or rather expensive.
What are the symptoms of car speakers not working?
When your speakers start acting up, you may find that your music is playing out as a series of static bursts interspersed with the audio of the song. This could be caused by a number of things – including voltage, continuity or even insulation problems. If any wires are connected incorrectly then this could also cause an issue with your car stereo, so make sure you check them as well.
How can you test your car speakers?
If you don’t feel like replacing your car speakers then there are plenty of other ways to test them and see if they’re working. If you have any high-end speakers, you can always take it to a professional stereo installer for testing. If you have budget speakers then try this:
1) To test a new speaker, simply plug one end of the speaker wire into an audio source like an iPod or iPhone and the other into the power point. You will now have a signal coming through that should be connected to your new speaker.
2) If your speaker isn’t producing any audio, try turning the volume up in increments. If you hear a beep as you reach a certain level then it’s a good sign that your speaker is still in working order. Keep in mind that for most speakers, the maximum audio frequency is around 20kHz. If you don’t hear any beeps or blips then there’s still a problem with your speaker!
3) To test voltage on your car speakers, just run down the entire output system of your car and find out if it flows from one point to another at all. The easiest way to do this is to start the car up and see if the flow of electricity works from your battery, through a series of wires and into your car stereo. To do so, turn up your stereo until you hear a beep (or blip) – if there is any power running through it then you should be able to hear this.
4) If you’re testing for continuity on your speakers, simply put on some music and then take out one of the speaker wires. With an ohmmeter, check the resistance between the wire and everything else in the connection system. You should get a definite reading that can help you figure out whether there’s an issue or not.
Is it worth fixing a blown speaker?
On the one hand, it’s easy to replace your car speakers because they’re inexpensive and relatively simple to work with. On the other hand, replacing your car speaker doesn’t always get you a whole lot more sound clarity or volume for that matter.
If you happen to be facing a small audio problem then you can save lots of money by just buying new speakers instead of fixing them. Even if you want to fix the speaker yourself, going through an expert will still be cheaper overall than replacing it yourself.
The reason for this is that you can only fix a speaker so many ways — which is why you always have to get your work done by an expert. If the car speaker replacement isn’t one of those things, then you would have to go through many other steps before it becomes something that will work for you in the long run.
Whether your car speakers are underperforming or just no longer work, the only way to really know is to replace them with something that better satisfies what you need. In some cases, the new commercial car speakers out there like the JL Audio sound so good it’s hard to go back to a standard system.
Every customer is different and will have different needs. But most of this application makes sense from the point of how loud they would want their speakers to be and how important bass should be for that system. Most people also need more sound quality from their car stereo than they can get from a standard speaker set.