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How To Fix A Blown Speaker?

by Ragini Salampure
how to fix a blown speaker

You do not need to be an electronic professional to know how to fix a blown speaker! One of the most common reasons for a blown speaker is overpowered transmissions from batteries. This disturbs the normal flow of sound and ultimately leads to distorted sound. However, some people prefer buying a new speaker instead of fixing the problem. But if you ask me, I will suggest you to better repair the old one before purchasing a new speaker! In this guide, I will teach you how to fix a blown speaker in detail.

How To Fix A Blown Speaker?

You can use the following steps to fix your blown speakers. Here, I have divided this procedure into six simple steps. Without wasting much time let us learn how to fix a speaker with no sound.

Step 1:

First, you need to find out which speaker is damaged. With the help of an equalizer of your stereo, shift the balance from one speaker to another one. This will help you to detect where the sound is lost.

Step 2: 

After the first step, carefully open the speaker. Open the metal faceplate of the speaker with the help of a screwdriver. However, some speakers are covered with fabric. In that case, gently remove the fabric without tearing it.

Step 3:

Now, it is time to repair the tear in the cone of the speaker. You can fix it by using tape or glue if the cone of the speaker is punctured. But remember that you completely filled the hole with glue.

Step 4:

In many cases, the voice coil of the speaker gets damaged. This will not allow the sound to flow properly. So, if you notice that the voice coil is damaged then you need to replace the speaker.

Step 5:

Next, you have to check whether the other parts are damaged or not. Remove and replace the damaged parts if necessary. You may require a soldering gun to re-attach these parts.

Step 6:

The speaker is now ready for testing. If your speaker is still not working, then you must have installed their parts incorrectly. In such cases, you need to submit them into the hands of professionals.

Note: While performing this procedure, make sure you have kept the volume low. This won’t further damage your speaker if it is in good condition.

Fix Blown Speaker Of Car

Due to overheating, the speakers of your car can get damaged easily. Instead of visiting a mechanic, you can fix them by yourself. In this section, I will teach you how to fix a blown speaker in a car.

Step 1:

First, make sure you have turn off the power and unplugged all the wires connected to the speakers. Remove and open the screws of the speaker with a small screwdriver.

Step 2:

With the help of a knife cut the foam that is surrounded by the speaker. Then gently remove the cone and voice coil of the speaker.

Step 3:

Clean the old glue residue by using sandpaper. Now, grab a soft cloth to clean the dirt from central spaces and edges.

Step 4:

Check whether the voice coil is damaged or not. You can replace the old voice with a new one back to the original position. Place the new cone onto the voice coil with the help of glue. Make sure the glue is dry and then move towards the next step.

Step 5:

It is now time to assemble and reinstall the speaker back to its original position. After that test the fixed speaker to check whether it works fine or not.

Note: While using this method, make sure you do not tear the cone of the speaker.

Fix Blown Speaker Of Television

Is there any distorted or static sound coming out of your television? If yes, then your television speaker must be damaged. There is no need to panic, you can follow these steps to learn how to fix a blown speaker on tv.

Step 1:

To start, make sure you have unplugged your television and place it on a soft surface.

Step 2:

Carefully remove all the screws of the television cover with the help of a small screwdriver and keep them aside.

Step 3:

Gently remove the old speaker and install the new one in the same place. You can use your tv guide to see how it was connected.

Step 4:

Mount the television cover and correctly fix the screws back to their position.

Step 5:

Lastly, plug in your television to turn it on and check whether your new speakers are working fine.

Note: Make sure you replace the new speaker of volts similar to the old speakers.

Fix Blown Speaker Of Phone

If you are wondering how to fix a blown speaker on phone then you have arrived at the right place! You can follow the given steps to fix it without damaging them.

Step 1:

Switch off your phone and get rid of any excess moisture with the help of a hairdryer. Now, wait for few minutes to completely dry the speaker before we begin.

Step 2:

Clean your phone speaker with a paper clip or safety pin.

Step 3:

Now, go to the settings and select the sound option. Increase the volume to the maximum to check if the speaker is working properly. If you hear a crackling sound, immediately turn the volume down. Seek professional help for further repairing.

Note: While using the safety pin for cleaning, make sure you do not push it too deep.

Fix Blown Speaker Of Headphones

Have you ever heard horrible distortions while listening to music on your headphones? These distortions are annoying right! Calm down, I will tell you how to fix a blown speaker in headphones over here.

Step 1:

Gently remove the headband protrusions from the earcup rubber cushions and place them aside. Now, push a small knife into the hole of the earcup to remove the speaker.

Step 2:

Carefully replace the old speaker with a new speaker. You can sightly press the new speaker so that it sticks properly.

Step 3:

Now, you have to reassemble the part back to their places. Insert the rubber cushions again back to the original place where the headband was attached.

Step 4:

Insert the headband protrusion back into the hole in the end. Check the sound quality of the new speaker by playing some songs.

Fix Blown Speaker Of Airpods

Do you know how to fix a blown speaker in AirPods? If your answer is no, then you should keep on reading below. 

Step 1:

You will need a soft-bristled and clean toothbrush for this procedure. Gently brush the larger opening of your AirPods with this brush.

Step 2:

Continue this process till all the dirt and dust are removed. This method will also remove any excess wax that is stuck into the earbud.

Step 3:

Once done, your AirPods are ready to use.

Fix Blown Speaker Of Voice Coil

The Voice coil is one of the most important components of the speakers. If the voice coil of your speakers is burnt, you must know how to fix a blown speaker voice coil. Here, I will explain to you how it should be done.

Step 1:

Turn off and open the speaker with the help of a small screwdriver. Carefully take out the voice coil from the speaker.

Step 2:

Clean and straighten the speaker cone neck. You can also clean the old glue by scraping it off using a sharp blade.

Step 3:

Now, take the same old voice coil to measure the dimensions to install a new voice coil. And then attach it by using glue.

How To Fix A Blown Subwoofer?

Here, I will teach you to fix a blown subwoofer by using these simple steps.

Step 1:

You can start first by checking the voice coil and speaker cone of the subwoofer are in good condition. For this, you need to remove the speaker from its frame with the help of a screwdriver.

Step 2:

Next, remove all the speakers surrounding by using a knife or blade. Remove the speaker cone and voice coil simultaneously. 

Step 3:

If the voice coil is damaged, then replace it with the new one. But before that make sure the area is clean and free from dust particles. You can use an air compressor for this.

Step 4:

Apply some glue to the speaker cone and place it on the voice coil. You can keep the subwoofer standing straight for 24 hours so that the glue dries off completely.

Step 5:

Finally, reassemble and fix the other parts of the speaker back to their places. Now your subwoofer is ready for use.

How To Tell If Speakers Are Damaged?

By now you have understood how to fix a blown in my car. Here, I have listed down some common symptoms that will help you to determine whether they are damaged or not.

  1. A constant unpleasant buzzing sound is coming from the speaker.
  2. Continuous scratching sound coming from the speaker.
  3. Sometimes, your speaker doesn’t produce any sound at all.
  4. The cone of the speaker gets torn.
  5. Inaccurate frequency response while using the speaker.

Why Do Speaker Blows Out?

Let us now talk about the cause behind this issue. Here, I have listed down some common reasons which blow the speaker out.

  1. Turning the volume too high which ultimately tears the speaker cone.
  2. Overheating damages the voice coils which leads to thermal failure.

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FAQ

Can You Repair A Blown Speaker?

Yes, you can easily fix a blown speaker all by yourself. Sometimes you may need to seek professional help if is not fixed by using a DIY method.

What Causes A Blown Speaker?

Electrical failure and constant over-powering are the main reasons behind a blown speaker. Sometimes, the low frequency applied to speakers can also damage the speakers physically.

How Do I Know If My Speaker Is Blown?

You can know whether your speaker is blown or not by physically inspecting your speaker. You can gently tap on the cone of the speaker. If you heard a firm drum-like sound then your speaker is in good condition. But if you hear a rattling sound, then your speaker is blown.

Will A Blown Speaker Make Any Sound?

Yes, a blown speaker makes a soft ringing sound when it is completely blown. 

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Conclusion

In my above article, we have studied how to fix a blown speaker in detail. Above I have chosen the most common devices whose speaker can get blown due to any reason. Instead of going to the engineer, you can try my DIY methods to fix them at home. But make sure you perform each of these steps very carefully. And always remember patience is the key to success! So, whether it is a car speaker or tv speaker, this guide on how to fix a blown speaker will surely be helpful for you.

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