How To Fix a Blown Speaker

Nothing can ruin your music experience like a broken speaker in your vehicle, as it delivers low and annoyingly cracking sound quality. How To Fix a Blown Speaker.

How To Fix a Blown Speaker
How To Fix a Blown Speaker

And most stereo speakers can take a lot of abuse, even if they’re built to last, which means it’s often a matter of time before they explode.

A blown speaker refers to a speaker that has poor sound quality or is not working properly. Before you start thinking about buying new speakers, though, it’s important to know that it’s possible to fix a broken speaker and you don’t need to be a professional engineer to do it.

What is a speaker blowout?

Loudspeaker blowout is an umbrella term that refers to a loudspeaker that is not working as intended or not working at all. Loudspeakers affected by blow-out are called blow-out or blow-out loudspeakers.

Symptoms of a bellows are:

  • High audio distortion.
  • Limited frequency response.
  • Slow voice.
  • Intermittent sound.
  • High noise level.
  • no sound.
  • Cannot be turned on.

Note that these symptoms do not necessarily mean that the speaker has burned out, but are usually associated with speaker failure. For more information on how to detect burned-out speakers, see How to Avoid Burning out Speakers.

How To Fix a Blown Speaker
How To Fix a Blown Speaker

Shocked the speaker

Destroy it with too much force for a long time.

It is not worth it. The speakers are tuned to the extremely high levels that you can achieve in everyday life. I’ll have to deal with that for a long time.

Amplifier manufacturers use extremely rigorous testing procedures to ensure that the risk of damage to instrumentation amplifiers is significantly reduced. However, as with any technology, there are occasional problems and speakers explode all the time, despite the best efforts of the amplifier industry. It’s impossible, but not impossible.

Burnt out speaker

There must be a reason for your blown speaker. Therefore, it is best to find out the real problems before making repairs. The most common causes of blown speakers are inflated with too much power and regular use for a long time.

Loudspeakers only have the capability that suits their design. Therefore, it is best to play speakers with a suitable combination of amplifiers, duration, and other specifications. Amplifier manufacturers use a rough method to test the loudness of a loudspeaker so that it has a high degree of compatibility. But it’s technical that these things often have problems.

So having a broken speaker is normal, but finding out why is ideal. Basic questions include:

  • Hot source material or electricity
  • Reinforcement
  • Volume control exceeds expected values
How To Fix a Blown Speaker
How To Fix a Blown Speaker

Symptoms of Blown Speakers

Here is a list of problems that you will face if you have a blown speaker in your hands. Some are more subtle than others, and it all depends on how damaged your device is.

General deformity

If you can hear the hiss, hiss, and flicker even at moderate volumes, you have one of two problems at hand. Either you have loose or damaged voice coils, or you have a cracked diaphragm. As you increase the volume, the problem should get worse.

Incomplete frequency response

An incomplete or incorrect frequency response is a sure sign of a blown woofer. This means that, for example, you’ll hear less bass or higher frequencies from this speaker than from others in its set.

Conical vibration damping

The cone of the speaker moves quickly to push the air around to create the sound. If it doesn’t vibrate (regardless of volume), it isn’t receiving power. This means that either the cable has come loose or there is a problem with the speaker assembly.

Infinite impedance on coils

Those interested in the technology can use a multimeter to test the impedance of the voice coil. If it’s almost infinite, then you clearly have a problem with the power supply. In most cases, it should normally be in the range of 4 to 10 ohms.

Rattles, cracks, and noises

After the expected deformity, you may hear a blown tweeter, the rumble of falling tissue, or a faulty voice coil. If you know the source material isn’t an issue, take extra precautions, such as: for example, throwing a CD into your computer when copying an album as an MP3 file.

How To Fix a Blown Speaker
How To Fix a Blown Speaker


A blown speaker will ruin the entertainment in your vehicle. While in some cases it provides very low-quality sound, in some cases it doesn’t even work.

However, the good news is that a blown speaker is one of those things that you can easily fix at home. And in many cases, you don’t need to buy a new speaker because you only need cheap components like the diaphragm and voice coil.

With just a few minutes and a few tools like screwdrivers, sandpaper, and other components like glue, almost anyone can fix a broken speaker. However, it’s also worth noting that some speakers are beyond repair, so the only solution is to buy new ones.

How To Fix a Blown Speaker
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About Author
An engineer and MBA, who is a technology and a gadget freak. I write about smart home solutions and gadgets like all wireless devices, technology brands like Apple. Love to follow the latest trends in the technology space and write about latest developments.