The Best Subwoofer Box Design For Deep Bass

What’s The Best Subwoofer Box Design For Deep Bass?

Whether you want the best soundbar, sound system, or home theatre system for your house or office it is incomplete without a subwoofer, and the same goes for cars. These days subwoofers come along with soundbars and sound systems, having different shapes and sizes. But have you ever wondered what is the best subwoofer box design for deep bass?

A box’s design of a subwoofer can make a difference in its ability to produce deep bass and loud sound. The right subwoofer box design will help you get the most out of your speakers. Still, if you don’t get it right, you might turn up the volume to an uncomfortable level or have a rattling sound coming from your speakers that ruin your listening experience. 

Plus, if you want to improve the audio quality in your car, so that you can enjoy music while driving, considering the right subwoofer box design is very important. Thus, there are certain things that make a subwoofer best above all, which include a well-constructed enclosure.  

Learn more about the best subwoofer box design for deep bass and loud sound in this guide to ensure that you have the right kind of subwoofer design that can provide you with the maximum audio while staying appealing to your ears.

Which Subwoofer Box Is Best For Deep Bass?


The shape of a subwoofer enclosure has been designed to maximize sound pressure within a given space, meaning that different designs have different pros and cons. While ideally, you should use an enclosure calculator to figure out what method works best for your setup, here are some general guidelines for getting started. 

The first thing you’ll want to do is determine what size box you need, so be sure to consult an enclosure calculator before jumping into your design. Next up is choosing between ported and sealed enclosures. Again, use the calculator if you’re unsure which one will work best with your setup.

If you decide on a ported enclosure, you’ll also need to determine how many ports you’d like. For example, 2 x 10 subs in a sealed enclosure produce more bass than 1 x 15 in a sealed enclosure (assuming they both play at similar volumes). 

Ultimately, it’s all about finding the right balance between volume and port area for your needs. As far as materials go, wood is typically used when building subwoofer boxes because it’s relatively cheap and easy to work with, but it’s by no means required!

Best Subwoofer Box Design For Deep Bass

There are several different kinds of subwoofer box designs that you can get according to your liking. Each of them has its own sets of benefits and disadvantages. Thus, whichever you want, it is always better to try them out first. 

1.      Sealed Box Enclosure Design


If you want a subwoofer design that can provide deep bass while handling loud audio well, a sealed box enclosure design is ideal for you. This design features a small airtight container with a subwoofer attached to it. However, keep in mind that this design requires more power; thus, having an amplifier with high power wattage is very important.  

2.      Ported Box Design 


Ported box design comes with a vent/port in it and provides much deeper bass and loud audio. People who prefer listening to loud music in their cars mostly prefer this design due to its powerful audio quality. 

However, unlike a sealed box design, this design will require more space in your car but is the best option if you are looking for a subwoofer box design for a 12-inch subwoofer. Additionally, what’s great about this design is that it will provide you with a better and more audio output, which is always appreciable. 

3.      Bandpass Box Design 


The bandpass box design is the most suitable for you if you love listening to hard rock and rap music. It is a double-compartment design in which one features a ported design, and the other compartment features a sealed design. Combining both designs, the audio that is created is pretty loud, providing you with a remarkable deep bass and maximum audio output. 

Sizes For Subwoofer Box Design for Deep Bass

Not only do subwoofers come in different designs, but the size of the subwoofer boxes also plays a vital role in creating a balanced and deep bass while not taking up too much space. Some of the sizes that you should know about before getting your hands on a subwoofer box design for deep bass include: 

1.      8-inch Subwoofer Design

If you have a small or medium-sized car, an 8-inch subwoofer design will do great for you. It will create ample audio for your car while not taking up too much space, which is important if you have limited space to start with. 

2.      10-inch Subwoofer Design

If you have a small car and don’t want your subwoofer box to take up double the space that you can spare for a subwoofer, a 10-inch design is not for you. You can use a 10-inch subwoofer enclosure design if you have a medium-sized car fitting, it will be much easier and will not take up too much of your car’s space. 

3.      12-inch Subwoofer Design 

Meanwhile, having a ported box design is ideal for a 12-inch subwoofer but for what car is it ideal? If you own a huge car, like a family van, a 12-inch subwoofer will be great for you as it can create loud, deep, and filling audio that everyone will appreciate.

There are other sizes as well, like the 5-inch, 15-inch, or 18-inch design, but like the ones mentioned above, they all depend on the size of the car your own. 

What Size Subwoofer Has The Deepest Bass?

The single biggest factor in determining how loud a subwoofer plays is its internal volume. The bigger the book of a given driver and enclosure, makes more bass. Of course, it’s not that simple (for example, driver design), but let’s look at some general rules of thumb. 

If you want to reach X dB level (where X is whatever level you want), double the subwoofer size from x to 2x and it will give you +3dB of output. Tripling the size from x to 3x, and it will give you +6dB; four times larger than x increases output by 9dB; etc.

Does A Bigger Sub Box Mean More Bass?

A bigger speaker box typically provides more low-frequency output than a smaller speaker cabinet. But does that mean you need to build your speaker boxes as big as possible? 

While it’s often desirable to fit as much air volume into a speaker enclosure, too large of a cabinet can negatively affect sound quality. For example, if you try to pack too much air into a section, you can reduce your driver’s sensitivity due to excessive port turbulence.

Can You Build Your Speaker Box?

You can build your own speaker box to get loud, deep bass. Building your speaker box has two main benefits: you’ll save money, and you can tune your speakers to exactly how you want them. 

If you want huge, booming bass that rattles your car’s interior and scares people in neighboring vehicles, building a customized speaker box is an inexpensive way to do so. 

However, if you’re looking for something more subtle or need a custom-designed speaker enclosure, hiring a professional car, audio specialist, or builder can be worthwhile. These tips should help get those booming sound waves under control. 

And remember, not all subwoofers are created equal. When shopping for a new woofer, keep in mind that bigger isn’t always better when choosing between a ten woofer and 12 woofers, though both will create much deeper sounds than their six counterparts. 

Also, keep in mind that not all 12 subs are created equal as there are three main types of drivers that they can feature: passive radiator (PR), voice coil former (VCF), and compression driver (CD). 

PRs are typically used by less expensive manufacturers who don’t have the technology to manufacture VCFs or CDs with high enough power-handling capabilities.

What Can You Learn From Other Speaker Boxes?

If you’re new to making speaker boxes, don’t start from scratch. This goes back to my favorite themes: looking at what others have done and learning from their experience. 

Check out what other people are doing in box designs (and share your thoughts and questions on the dedicated forums or websites). The chances are good that someone will help steer you in a good direction if you post a question online. If they give you contradictory information, make sure to ask why. 

If there is some nuance in their answer, you can get down to a technical level and decide how much deeper into speaker building you want to go or whether it would be better to find someone who already has more expertise.

Tips On Getting The Most Out Of Your Subwoofer

As we’ve mentioned before, one of the main reasons a person would want to install an aftermarket subwoofer is to fill out their sound system. A good set of aftermarket components can bring your music or movie theater experience to another level.

There are some important things to consider when you’re trying to achieve a full-sounding system though: The volume and sound quality of your speakers depend on how well-matched they are with your car stereo. If you buy speakers that are too small or too large for your car, there’s a high probability that they won’t produce good results.

Make sure you do your research beforehand so that you will not waste money on something that isn’t going to work well in your vehicle. Additionally, know that subwoofers aren’t always necessary to improve sound quality, but they’re a must if you want really loud bass. 

You may be able to get away without them if all you care about is listening to classical music or jazz (although many people like having them even then).

But if it’s rap, rock, pop, electronic dance music (EDM), hip hop, or anything else with lots of low frequencies, then adding subs will make sure those tones come through loud and clear.

How Do I Make My Sub-Bass Deeper?

Subwoofers are like knives; we all want to own a sharp one. If you’re unsatisfied with your low-end, there’s a good chance that it’s not coming from your powered subwoofer but rather from its enclosure. If you’ve got any other active speakers in your setups like bookshelf or satellite speakers, it may be their enclosures doing all of the heavy lifting down low. 

To get some chest-thumping boom, you need to ensure that all of your components are getting loud and clean bass. That means matching up your amplifier wattage to your speaker size and ensuring that they have enough room inside their boxes to move around. It also means making sure that you have multiple layers of bracing inside each speaker box so they don’t flex when playing loud music. 

Finally, ensure that each component is set up in an acoustically isolated location so that vibrations don’t carry over into other parts of your system. You’ll be surprised at how much more powerful everything sounds once you take these steps!

What Is A Bandpass Box, And What Are The Pros And Cons?

The bandpass box (sometimes called a cargo or band-cubed) is a specialized speaker enclosure that directs all of its air in one direction: out of your vehicle. For those looking to get maximum sound from their speakers, especially those who enjoy heavy low-end music; bandpass boxes are an essential part of their car audio system. 

While there are countless styles and designs of bandpass boxes on offer in sizes and colors, they are all designed around one basic principle to deliver massive amounts of volume and bass without sounding muddy or overblown. 


Subwoofers are amazing if you want to enjoy some really good sound from your music system. However, if you have a big car and want to enjoy an even deeper bass sound, then it is recommended that you get yourself a subwoofer that suits the situation.

But for that, it is important for you to know what is the best subwoofer box design for deep bass so that you can make the right decision for your car. If that interests you, then I suggest you read more about different types of subwoofers and their specifications to choose one with top-notch quality.

Also, when buying one online or offline, check out reviews on forums or other social media sites like Facebook, Twitter, etc., to know what others who have already bought them think about them before making a purchase decision yourself.

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