How To Tune A Ported Subwoofer Box

When you have a desire to tune a ported subwoofer box. It means you want to get a more powerful sound quality. Pored subwoofers have already one or more ports. It is best for the subwoofer to out more air escape volume from the woofer. Some people want to tune ported subwoofer box. It is the best way to better performance. I think you can get more material from another website about how to tune a ported subwoofer box. But I’m also here to tune the subwoofer through my deep research and my personal experience. 

First, I will tell you shortly about ported and sealed other subwoofer speakers. Then I will deeply explain this topic. Basically, the ported subwoofer has precious sound frequency. Because it has one or more ports woofer. Thus ports allow for more air escape from the subwoofer. But sealed or another type of subwoofer has no open ports for escape air. Its sound quality is less than the ported subwoofer. I suggest you should always use a ported subwoofer. Now we are going to tune the ported subwoofer to achieve more high-quality sound.

How To Tune A Ported Subwoofer Box?

I have more methods to improve the sound quality of the subwoofer. But I always just share who techniques that are most useful and helpful for you. If you read this guide carefully. I hope you’ll easily gain more sound through tuning to the subwoofer. There is the first method is to adjust more ports to the subwoofer. It is a better way of tuning. Just need a few minutes for this process. What are you still holding out for? Let’s See for my first method by just following these easy steps below!

How To Tune A Ported Subwoofer Box?

Initial step:

I think the first method is technical but easy. Just read carefully. You can use a multimeter to check the ported and sealed subwoofer. Select current measurement on the multimeter. Between the amplifier and the subwoofer, connect the multimeter in series. Subwoofer driving should be done using the frequency generator. In the case of a ported subwoofer box, the impedance will drop to its lowest point. In a sealed container, it will reach its maximum level. I hope you have got some idea about the differences.

Area Calculation:

Before tuning the subwoofer box, required to calculate the Area on the box. Port length should be as according to the net volume of the box. To get more deep bass from the subwoofer. you will tune the box just above the FS of the subwoofer. It means a higher tune on the box will increase sound quality. Now divide the area on the box according to the number of multiple port designs, that you want to adjust on the subwoofer. You need a short mathematical calculation through a formula which I provide you. You can find the VB value through this formula. And you can also find how much required length of the ports. But common tuning around 50Hz does increase SPL.

Formula: LV = [(1.463 x 10^7 x R^2)/(Fb^2 x Vb)] – 1.463 x R

Now you just need an R-value from the above formula. You can find the value of R easily from the below formula. 

[ R = square root of (A/Pi) ] 

If you have still no ideas about Calculate square ports/vents. Use the below formula.  

[ A = the area of the square vent (height x width), and (Pi) is approximately 3.141592 ]

Note: if you don’t still have ideas about these formulas you can contact us on my social account to get deep information about them. Because these formulas are commonly used for the calculation of areas. Don’t worry about it. Just you need a lite bit of common sense for understanding. And just require your time. I hope you can easily solve your problems.

Required Number of ports:

Most people asked how many ports adjust in the subwoofer box for more bass. Thus, you should check the area on the subwoofer box. The number of ports depends on the box area, and you. from me, you can adjust one or more ports on the box, but after the formula calculation. Not have any fixed numbering of ports. You can ideas by yourself. 

Also Read: What Size Subwoofer do I need?

Do You Want To Improve The Sound/Bass Of Your Subwoofer?

A ported subwoofer box’s performance can be greatly enhanced through tuning. More forcefully and clearly than ever before, you’ll be able to hear deeper bass. Now let’s go to the next methods. please follow these steps for improving the bass and sound of the subwoofer. 

Box size: 

Box size has more importance for bass+sound improvement. If you are preparing a subwoofer by yourself. At this time you make sure that the box of the subwoofer has more size volume. It means if the box is large as compared to normal subwoofer boxes. Its bass quality will be more powerful than another subwoofer. If you have already a subwoofer. Then you can change its box. So always prefer the large box.

Incorrect Amplifier And Other Setting Issues:

An incorrect Amplifier is a common problem of bass+sound. Mostly this issue creates in the passive subwoofer. When we attach an external amplifier with the speaker. Most of us don’t check the voltage of speakers and amplifiers. I always suggest you pair to equal devices. When the devices do not match the voltage to each other. You get damage. I think it is a part of tuning the subwoofer. 

If you make sure both devices have equal voltage. Then maybe create an issue due to the software setting of the amplifier. You can reset the subwoofer. Sometimes the software has expired. Then it does not properly work as sound quality. At the time you need to update the amplifier. If you don’t know how to reset the system. check link below

Related Read: How Do I Reset My Subwoofer?

Placement issues:

There is a must-matter where you place your subwoofer. First, try to approach a small room for placing the subwoofer speakers. Use a carpet in the room where you place the subwoofer. If you connect the subwoofer with other devices ( TV, PC, etc). Then you should adjust the subwoofer below the connected device. Your subwoofer should adjust where to place another material. Because this lite bit of material bad effect on the subwoofer. I know these are all small steps but it is most important for the best performance of the subwoofer devices.  

Final Thoughts:

Finally, I hope this enough information about How To Tune A Ported Subwoofer Box. I know the ports method was difficult. But you can solve your problems through spend some time. sometimes occur in common but you are worried about it. First, you should check where and why create issues then apply solving method to the devices. Also, I explained box size, placement issues, incorrect amplifiers, and other setting problems. These are common effects but most hopeful. 

I try to use simple wording in my guides. And I always try to share my personal experience on the topic. Because I physically repair the subwoofer at my shop. But I also research the information from the point of view. If you want more information about any topic you can contact me on my social account. I’ll reply to you.  

Thanks for fellow us:

Sources:

 

Robert David

Robert David

I’m Robert David an owner and writer of subwoofergiant. I love to spend my time finding good products. I guide people about which subwoofer is best for them to pick. if you want knowledge about subwoofers. you come to the right place Thanks!

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