How To Fix Voice Coil On Subwoofer? – Simple Guide

How To Fix Voice Coil On Subwoofer? – Simple Guide

If you’re looking for some tips on how to fix a voice coil on your subwoofer, then you’ve come to the right place. In this blog post, we’ll go over some of the things you can do to troubleshoot and fix this issue. So whether you’re a first-time subwoofer owner or a seasoned veteran, read on for some helpful advice.

What Is A Voice Coil And What Does It Do In A Subwoofer?

A voice coil is an electrical component that converts low-power electrical signals into mechanical energy. This energy powers the diaphragm and allows it to move back and forth. The result is sound waves that we hear as bass or low-frequency sounds from our subwoofers.

When this electrical component becomes damaged, you may notice a number of symptoms. These can include reduced volume output, distortion in your audio signal, a buzzing or crackling noise when you turn up the bass, or a complete loss of sound altogether. In these cases, you’ll need to take some steps to fix your subwoofer’s voice coil before it causes more damage to the diaphragm and requires repairs or even replacement.

How To Fix Voice Coil On Subwoofer?

Before you dive in and try to fix the voice coil, there are a few things you should do first. This will help you determine what’s causing the issue as well as how to go about fixing it. So follow these steps to get your subwoofer back up and running.

1. Make sure that the voice coil is actually the problem. If the sound seems muffled or too quiet all of a sudden, then this may point toward an issue with your subwoofer’s amplifier instead. Try turning down the volume settings on your receiver if possible, or simply replace it with a new one for better results. Check also for any possible issues with the wiring, as well.

2. Unplug your subwoofer from the wall and let it sit for a few hours to cool down if you notice any smoke or unusual smells coming from it. This could be an indicator that there’s some excess electricity trapped inside the voice coil, which can cause damage over time. So just wait until things have cooled down before continuing on with the repairs.

3. Use a multimeter or voltmeter to test out your subwoofer. You might have to remove the back cover of your subwoofer if it has one in order to access this electrical component, but it’s generally not too difficult to do so. Once you’ve done that, connect the leads of your voltmeter to the voice coil and then turn it on. If there’s a reading of several ohms, you’ll need to replace your voice coil with a new one.

If you follow these steps, you should be able to easily diagnose and repair any issues with your subwoofer’s voice coil. And once everything is done, take some time to test out your sound system with different kinds of music or movie soundtracks so that you can hear how well it sounds after the repairs are complete.

How To Identify if The Voice Coil Is Damaged?

There are a few common symptoms that can indicate that your voice coil is damaged:

1. Reduced volume output when playing music or watching movies

2. Distortion of the audio signal, such as popping, crackling, or buzzing noises

3. Complete loss of sound from your subwoofer if the voice coil is completely damaged

If you notice any of these symptoms in your subwoofer’s performance, it could be an indication that the voice coil is damaged or malfunctioning. To check for this issue and determine what steps are necessary to fix it, you’ll need to do a bit of troubleshooting and testing using specialized tools like multimeters and voltmeters. 

Tips For Keeping Your Subwoofer In Good Condition For Years To Come:

To prevent issues with your voice coil and keep your subwoofer working properly for years to come, there are a few simple steps you can take. These include:

1. Keeping the subwoofer away from sources of excess heat or moisture, such as radiators or humid areas of the house. Excess heat and moisture can damage the internal components of the subwoofer over time, including the voice coil. So it’s best to avoid exposing it to these conditions whenever possible.

2. Regularly clean the grille and front panel of your subwoofer. This will help keep dust and debris from getting inside and potentially damaging any electrical components like the voice coil.

3. Performing routine maintenance on your subwoofer, such as replacing the speaker wires or cleaning out the dust and debris from inside it. This will help ensure that all of its components are in good working order and reduce the risk of any damage to your voice coil.

4. Bring your subwoofer to a professional for regular repairs and maintenance checks. This can help you catch small problems before they turn into more serious issues, which may require replacing the voice coil or other costly repairs.

Conclusion:

Fixing a voice coil on a subwoofer is not difficult, but it does require some patience and attention to detail. With a few household tools and a little bit of time, you can fix your subwoofer and get back to enjoying your music.

Frequently Asked Questions

What Are The Signs Of A Voice Coil Issue On My Subwoofer?

If your subwoofer is not producing sound, or if you hear buzzing or rattling sounds when it’s turned on, then it may be due to a damaged voice coil. This can happen due to exposure to high temperatures, water damage, physical impact or overuse.

How Can I Fix A Damaged Voice Coil On My Subwoofer?

There are several different methods that you can try, depending on the extent of the damage and the tools that you have available. You may need to disassemble the housing of your subwoofer in order to access the voice coil directly, but this process will vary depending on the type of subwoofer that you have. Common methods for repairing a voice coil include replacing the magnets, checking and cleaning the wiring, or simply replacing the entire speaker assembly.

How Can I Prevent Damage To My Subwoofer’s Voice Coil In The Future?

To help prevent damage to your subwoofer’s voice coil, it is important to keep your subwoofer away from sources of heat and water whenever possible. Additionally, be sure to give your subwoofer regular maintenance checks and clean it with a dry cloth on a regular basis. If you notice any signs of wear or damage on your subwoofer, then take it in for professional repairs as soon as possible so that you can get back to.


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Miller Smith
By Miller Smith

I am Miller Smith, the owner of allsubwoofers. As a professional audio engineer for over 25 years, I have worked on some amazing projects in recording studios, live venues, and theaters. I love helping people find the best subwoofer for their needs. Whether you are a beginner or an experienced audiophile, I hope that my website can help you find the information and products you need to make the best purchase decisions possible. Thanks for visiting!


AllSubwoofers is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

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