Speakers may not be the part that makes the car work, but they are certainly the part that makes the car fun to drive. An exploding speaker can destroy the listening experience in the car and you can just drive away without playing your favorite song. However, the good news is that car speaker repair is a simple process that you can do on your own. Before we learn how to fix leaky speakers, let’s take a look at how speakers work and what causes them to explode in the first place.
How do car speakers work?
For that matter, a car speaker, or any other speaker, is a device that converts an electrical signal into sound. The main functional part of the speaker is the voice coil. This coil is suspended inside a round magnet and is connected to a diaphragm. The amplifier, inside the infotainment system or sometimes outside it, sends an electrical signal to the voice coil. These electrical signals create a magnetic field in the coil, which moves inside the magnet and moves the diaphragm. The movement of the diaphragm then vibrates the air around it, creating sound. It’s a pretty simple mechanism, so what could happen with such a system? Before learning how to fix car speakers, let’s see what can go wrong with them, here are some common mistakes that can happen causing the speakers to sound distorted or not produce any sound at all. which bar.
What can happen to car speakers?
Like any other electrical device, speakers can wear out over time. Here are some of the most common things that can happen to speakers:
- Voice coils can become fried leading to speaker death.
- The diaphragm can be torn in one or more places, causing the speaker to not sound correctly.
- The voice coil can be displaced from its correct position, hindering the production of good sound.
- The diaphragm may not produce the appropriate sound more freely, causing the resulting sound to be suppressed.
Read more: how to get a sword of 1000 sharpness in minecraft pcOkay, that’s possible with car speakers, but why does it happen? There could be a bunch of reasons for that. Here are some of them. We need to know the cause before learning how to fix a leaky car speaker to avoid this situation in the future.
Causes of car speakers damage
The important functional part of a car speaker, the voice coil, is rated for a specific power and current. If it is exceeded, the coil may be damaged. That is the main reason why car speakers fail. These reasons may include but are not limited to:
- If you listen to music with high bass for a long time, it can overload the voice coil and possibly crackle.
- A surge in electricity in a vehicle due to a malfunctioning electrical system can also cause speakers to crackle.
- If a sharp object damages the diaphragm, it may cause the speaker to not sound correctly.
- Age is also a factor. Speakers can weaken over time to the point of no longer working.
Before moving on to replace or repair car speakers, we need to make sure that the speakers are faulty.
How to tell if a speaker is blown?
Here’s a little guide on diagnosing a blown car speaker:
- Use your car’s equalizer and regulator to move the audio output to the suspected speaker.
- Use the equalizer to move all the parameters to the middle and turn the volume back to the average listening volume.
- Play a song and listen for any distortion in the sound.
- If the speaker’s sound is not normal, as it should, there is a problem with the speaker that needs to be fixed.
If the subwoofer is faulty, here’s how you can diagnose it:
- Play a song with loud bass and place your hand on the subwoofer assembly.
- If you notice no vibration with the bass, then the subwoofer is not working as it should.
Now that you have diagnosed the faulty speaker, the next step is to repair it. Now let’s see how to repair a blown car speaker.
How to fix blown speakers
Step 1 – Take the speaker out
Read more: how to install 4 oil pads After you’ve narrowed down the speaker that needs replacing, take it out. Here are the things you need to take care of:
- Disconnect the negative terminal of your car battery. This is necessary because if you don’t do this you could short out the car’s electronics.
- The next step is to disconnect the speaker cables, remove the screws holding it in place, and take the speaker out.
Step 2 – Look for Simple Problems
Sometimes a speaker’s problem can be as simple as the voice coil moving out of place, and you can fix this very easily.
- Gently press on the speaker cone and see if it can move freely. If that’s not possible, use a flashlight and look underneath it. Make sure that the voice coil connection wires are in good condition. If you do not do this while the coil and its connections are in good condition, try pushing the speaker cone upwards. If you can get the cone and diaphragm to move freely without damaging anything, it should fix the problem.
Another common cause of speakers not working correctly is a torn diaphragm. Here’s how to fix a speaker with a torn diaphragm:
- Take a paper towel and separate it to get a single layer of paper.
- Cut it to the size of the tear in the diaphragm.
- Apply all-purpose adhesive to the paper towel layer and use it to tie the torn parts of the diaphragm together.
Step 3 – Replace voice coil
If the sound coil is damaged, you will need to replace it for the speaker to work. This is an easy task but will require some time. Here’s how you can do it:
- Cut the speaker pad with a knife and reach the coil below the diaphragm.
- Take out the old coil and remove it from the wire connections where it is soldered.
- Place the new coil and spider assembly in the speaker and solder it to the electrical connectors.
- Use glue to attach the diaphragm to the speaker assembly.
Step 4 – Replace Diaphragm
Perform the same steps as the previous one. There are a few things you need to keep in mind when replacing the diaphragm. If you do not do this, be careful not to damage the coil or spider when replacing the diaphragm.
- Attach the diaphragm back to the speaker body carefully and make sure it is fully attached.
- Use the correct diaphragm for the size of the speaker you are dealing with.
If none of that fixes your speaker, you’ll need to have it replaced. You can find replacement car speakers at a parts store or you can order them online. Make sure you get the right size and power compatible with your car’s stereo system.
frequently asked Questions
DISCLAIMER: All information is provided in good faith to help you repair your automobile. If you feel you can’t do this repair, see a professional.Read more: how to view diary entries in quick notebook
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