How to Fix a Blown Speaker
As technology advances, so does the sound quality offered by speakers. However, even the best speakers can suffer from damage, resulting in blown speakers. A blown speaker can be a frustrating experience, especially if you do not know how to fix it. Fortunately, fixing a blown speaker is not rocket science, and it can easily be done with a few tools and the right techniques. In this article, we explore ways to fix a blown speaker.
Identify the Blown Speaker
The first step in fixing a blown speaker is to identify which one is the faulty one. To do that, you need to listen carefully to the sound emanating from the speakers. A blown speaker will typically produce distorted or crackling sound, and sometimes there may be no sound at all. Once you have identified the faulty speaker, remove it from the audio system.
Check the Cone
The next step is to check the cone of the speaker. The cone is the part of the speaker that produces the sound. If you notice any visible cracks or tears on the cone, this is a clear indication that the speaker is blown. If the damage is severe, then the only option might be to replace the speaker. However, if the damage is not too extensive, you might be able to fix it.
Repair the Cone
To fix the damaged cone, you can use glue to seal the cracks or tears. Apply the glue carefully, and ensure that it dries completely. Once the glue has dried, sand the surface of the cone gently to ensure that it is smooth. Be careful not to sand too hard as this can cause further damage to the cone.
Replace the Surround
The surround is the part of the speaker that connects the outer edge of the cone to the speaker frame. In some cases, the surround may be damaged, leading to a blown speaker. If this is the case, then you need to replace the surround. To do this, remove the old surround from the speaker frame and the cone. Next, apply adhesive to the new surround and carefully attach it to the cone and the speaker frame.
Check the Voice Coil
The voice coil is the part of the speaker that moves the cone when music is played. If the voice coil is damaged, then the speaker will not function correctly. To check the voice coil, remove the speaker frame and gently push the cone. If the cone does not move freely or makes a scraping sound, then the voice coil is damaged.
Replace the Voice Coil
Replacing the voice coil is a bit more challenging than the other parts of the speaker. This job requires some technical skill and should only be done by experienced technicians. If you are not confident doing this on your own, take the speaker to a professional.
Fixing a blown speaker is not as complicated as it seems. With the right tools and techniques, you can repair a damaged cone or surround, and even replace the voice coil if necessary. By following the steps outlined above, you should be able to fix your blown speaker and enjoy your favorite music once again. If you are unsure about any of the steps or feel uncomfortable doing it yourself, seek the help of a professional.