A subwoofer is designed to reproduce low-frequency sounds (bass) and usually works in conjunction with the main speaker. The subwoofer adds fullness and depth to the sound of music and movies. But sometimes, the subwoofer can cause distortion. But why does this happen and how can you fix it?

You need to understand that a subwoofer is basically a big speaker. And like all speakers, it can distort the sound if it’s not used properly. The main reason for this is that the subwoofer is trying to reproduce bass frequencies that are too high for it. This causes the subwoofer to “clip” the sound waves, which results in distortion. There are some other reasons too. Here, we will discuss how you can fix this problem.

Different Ways to Fix Subwoofer Distortion:

To fix a subwoofer that is distorting the sound, you can try one or more of the following methods:

1. Use a Lower Crossover Frequency

The crossover frequency is the point at which the subwoofer hands off the low-frequency sounds to the main speaker. If your subwoofer is set to a crossover frequency that is too high, it will try to reproduce frequencies that are beyond its range. This will cause the subwoofer to distort the sound.

To fix this, you need to set the crossover frequency to a lower setting. For most subwoofers, the ideal crossover frequency is between 80 and 120 Hz.

2. Use a Lower Volume Setting

If you have the volume of your subwoofer turned up too high, it will cause the subwoofer to distort the sound. This is because the subwoofer is trying to reproduce sounds that are too loud for it.

To fix this, you need to turn down the volume of your subwoofer. Start with the volume turned down low and gradually increase it until you find the sweet spot.

3. Use a Larger Subwoofer

If you’re still having problems with subwoofer distortion, you may need to upgrade to a larger subwoofer. A larger subwoofer can handle higher volumes without distorting the sound. This can be a costly solution, but it may be the only way to fix the problem.

4. Set Up Your Amp Gains Properly

If you’re using an amplifier to power your subwoofer, make sure the amp gains are set properly. The amp gains control of the amount of power that is sent to the subwoofer. If the amp gains are set too high, it will cause the subwoofer to distort the sound.

To fix this, you need to set the amp gains to a lower setting. Start with the amp gains turned down low and gradually increase them until you find the sweet spot.

5. Use Equalization to Reduce Distortion

You can try using equalization to reduce the distortion. Equalization is the process of adjusting the frequencies of the sound to reduce distortion.

There are a few different ways to equalize the sound, but the most common way is to use a graphic equalizer. A graphic equalizer lets you adjust the level of specific frequencies. This can be helpful in reducing subwoofer distortion.

6. Use Sound Damping to Reduce Distortion

If you’re still having problems with subwoofer distortion, you can try using sound damping to reduce the distortion. Sound damping is a material that is applied to the surface of the speaker. This material absorbs vibrations and prevents them from being sent to the speaker.

This can be helpful in reducing subwoofer distortion because it prevents the subwoofer from vibrating. This can be a costly solution, but it may be the only way to fix the problem.

7. Use a Subwoofer Isolation Pad

You can also try using a subwoofer isolation pad. A subwoofer isolation pad is a piece of foam that is placed between the subwoofer and the floor. This foam absorbs vibrations and prevents them from being sent to the speaker.

This can be helpful in reducing subwoofer distortion because it prevents the subwoofer from vibrating. This can be a costly solution, but it may be the only way to fix the problem.

8. Use a Subwoofer Enclosure

Still, having problems with subwoofer distortion? You can try using a subwoofer enclosure. A subwoofer enclosure is a box that encloses the subwoofer. This helps to reduce the amount of distortion by preventing the subwoofer from vibrating.

9. Replace the Subwoofer

Replace the subwoofer if you are still having problems with subwoofer distortion. A new subwoofer will have a better chance of producing clear sound without distortion. This can be a costly solution, but it may be the only way to fix the problem.

10. Upgrade Your Sound System

A new sound system will have a better chance of producing clear sound without distortion. This can be a costly solution, but it may be the only way to fix the problem.

These are just a few ways to reduce subwoofer distortion. If you’re still having problems with distortion, you may need to consult with an audio expert. They will be able to help you find the cause of the problem and suggest a solution.

Some Common Reasons For Subwoofer Distortion!

1. Your Subwoofer Is Overworked:

If your subwoofer is working overtime trying to produce a lot of basses, it can start to distort the sound. This is because the subwoofer is being pushed beyond its limits and is starting to struggle. To fix this, you need to reduce the amount of bass that you’re asking it to produce.

2. Damaged Subwoofer

A damaged subwoofer can cause the sound to distort. This is because the damage can cause the subwoofer to vibrate in a way that distorts the sound. To fix this, you need to replace the damaged parts or get a new subwoofer.

3. Improper Set up:

If the subwoofer is not properly set up, it can cause the sound to distort. This is because the subwoofer may not be able to produce the correct amount of bass. To fix this, you need to make sure that the subwoofer is properly set up.

4. Subwoofer Is Not Compatible With The Rest Of The System:

If the subwoofer is not compatible with the rest of the system, it can cause the sound to distort. This is because the subwoofer may not be able to produce the correct amount of bass. To fix this, you need to make sure that the subwoofer is compatible with the rest of the system.

5. Room Is Not Acoustically Treated:

If the room is not acoustically treated, it can cause the sound to distort. This is because the sound waves can bounce off of the walls and cause the sound to distort. To fix this, you need to make sure that the room is acoustically treated.

In The End!

To fix your subwoofer distortion problem, you need to figure out what is causing the problem. Once you know what is causing the problem, you can go for the solutions listed above. If you’re still having problems, you may need to consult with an audio expert. They will be able to help you find the cause of the problem and suggest a solution.

I hope you found this post helpful. If you have any questions, please feel free to leave a comment below. Thanks for reading!

Steven Paul
Hi, I'm Steven Paul! I am dedicated to helping people learn more about subwoofers. My age is 49-year-old and passionate for helping others by doing detailed research, I really like working on SubwooferGuides.com because it gives me the opportunity to use my knowledge of research on Musical Guides. I have been researching about musical instruments for over 20 years and there is nothing that I love more than helping beginners get into the hobby of home theater audio. My goal with this site is to provide an unbiased resource where beginner's can come and find all the information they need to make educated decisions when shopping for their first subwoofer system.