Which Way Should A Subwoofer Port Face In A Car?

The subwoofer is an essential component, especially for music lovers like me. The car sound system is never complete without having a subwoofer that matches the speakers and amplifiers and fits into its location. How to position a subwoofer has been trending in recent times across different car and audio forums. I have been getting questions about the best direction to place my subwoofer in the car trunk. In this article, I will attempt to answer this question and clarify similar questions about subwoofers. Let’s get started!

So which way should a subwoofer port face in a car?
Understanding the best way to place your subwoofer is the most important thing you need to figure out whether you already have your subwoofer or you are in the market for one. This is because you can have a high-quality brand-new subwoofer, but placing it in the wrong direction will not give you the best audio quality you expect from such a high-end audio system. Knowing what direction to place the subwoofer can be a hectic task because there are different patterns and angles that you place the speaker. So the question remains, what is the best direction to place the subwoofer when it is located in the car trunk?

The best direction to face your car subwoofer has been a topic of controversy for several years. However, after much research, development, experiment, and even trial and error, one thing becomes apparent, there is no single best way to place your subwoofer. When it comes to audio perception, different people have their choices as to what they want.

However, there are many factors that you have to consider when it comes to deciding what direction is best for you. These factors include your automobile make and model, your music taste, your objective of having the subwoofer, and finally, individual preferences. Therefore, to determine the best direction that best suits your custom setup, you have to do a lot of experimentation. This trial-and-error process will give you a definite answer as to what direction meets your needs. Aside from the factors mentioned earlier, you should also consider the subwoofer setup and the type of enclosure that you have. Below, I will be discussing three common ways you can arrange your subwoofers inside your car.

1.  Car Rear (Facing the Boot):
Here, the subwoofer Is placed in the car trunk against the last seat row. The bass produces a more pronounced and evenly distributed sound across the automobile surface area by facing away from the driver. This setup is great if you are looking to get a hard-hitting bass that combines excellently with the bass-focused genres such as Trap, Dubstep, and Rap. This setup is the most common direction used by most car audio enthusiasts.

2.  Towards the Front of the Car (Facing the Rear Seat):
This is another subwoofer setup style that you can use when setting up your car subwoofer. Although unconventional, the setup includes facing the entire enclosure of the speaker inward toward the hood and inverting the subwoofer. The woofer faces downward, bulging out of the section. Unlike the first setup where the subwoofer was facing the trunk, the subwoofer in this setup is arranged to face the passenger and driver, thereby allowing the bass effect to be felt by every car component. Facing the rear seat is a good choice for those who are not so much fascinated with overwhelming bass as this setup is incapable of drowning out notes that are above 200Hz.

3.  Towards the Trunk Hatch (Facing Upward)
This is a smart way to save space. You are arranging the subwoofers to face upwards while the trunk produces a big bass without necessarily consuming a lot of space. If you get this set up right, the bass is so smooth that it will be challenging to know where the woofer was installed. This setup also offers a slight advantage to high frequencies and treble and won’t rattle loose parts of the vehicle.
You can also try out other locations and see what their effect on the sound will be. For instance, a subwoofer placed at the car trunk’s right corner will produce a louder sound for the driver and better bass for the passengers.

Best Car Trunk Subwoofer for 2021

1. JL Audio 10TW3-D4 10″ 400W Dual 4 Ohm Thin-Line Component Car Subwoofer

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This was introduced in the market in 2001. I know you will be wondering how such an “Old Model” Subwoofer will be so good and even better than the most modern subwoofer. The reason is that the OEM has consistent updates and improved on the features of the subwoofers over time. The W7 series subwoofers are so good that some people now use them in the home theatre.

The subwoofer is so good because JL Audio manufactures all its components with great precision and accuracy. From Screw, nit, and connectors. That is what they have consistently done in the last 20 years. The JL Audio W7 series comes in four sizes 8”, 10”, 12”, and 13.5”. Some of the features of the subwoofer that makes it exceptional are:

● It uses the floating cone Attached Method, which improves the quality of surrounding sound.
● The Dynamic Motor Analysis (DMA) reduces the sound distortion and provides sound dynamics analysis.
● The lead wire is designed to reduce mechanical noise and sound distortion.
● With the elevated frame cooling design, you are assured of advanced ventilation.
● The cross-drilled pole piece provides efficient cooling that guarantees superior linear performance.
● It comes with the W-cone Assembly, a two-skin-unit body designed to withstand wear and tear.
● It includes all the significant innovative designs and features from JL Audio.


2.  Hertz Mille Pro Series Subwoofer:

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Hertz may not be a household name in the subwoofer market.  But it is known for its competitive and innovative brands of subwoofers. The Mille pro subwoofers are specially designed to give out the lowest octaves of the audio spectrum producing sounds with precision, impact, and power without compromising on the compact profile. Some of the unique features of these products include:
● The Exponential V-cone is designed to be solid and stiff, and robust at high power and high precision.
● The Mineral Injection cone also helps with improving the rigidity of the cone under high loads.
● With the CNC machined diamond-cut basket, you get a subwoofer that has higher precision and lower tolerance.
● Hertz subwoofers have an iconic design built to maximize the surface areas of the cone to give out air. The cone size is directly proportional to the amount of air it pushes.


3. Rockville W15K9D2 15″ 5000w Peak Car Audio Subwoofer

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If you are someone who uses subwoofers, you should be familiar with this brand.
● Their subwoofers are uncompromising in quality.
● These subwoofers are produced with incredible quality and excellent sound superiority.
● It is standard for its capability of reproducing high-quality audio.
● It is available in three sizes 8 inches, 10 inches, and 12 inches.
With Rockville, you get a pure brass with fine audio quality for frequencies between 27Hz to 500Hz. It has a 4-ohm voice coil that aids clear bass and resonance. One of the most outstanding qualities of this subwoofer is that you can throw plenty of power into them (as much as 1500 watts), and they will still work fine, producing excellent sounds without distortion and keeping your bass system’s reproduction precise and concise.


3.  Polk Audio MM Series Subwoofer:

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If durability is your main pain point when buying a subwoofer, the Polk audio subwoofer is your best bet. It is available in both dual and single voice coil, and each of the speakers is tested with fog, ultra-violet rays, spray, and moisture, which gives it the rare IP56 ultra-marine rating. You can put them anywhere more like; your boat, truck bed, or outside your motorhome; these subwoofers will work fine in almost any weather.

What makes them so exceptional is that there is no compromise on the sound quality despite the high durability. The subwoofers are designed with an extra high excursion bump motor, a rigid poly cone, and Santoprenein surrounds, all these to ensure that you get a feel of all the high notes.
With the vented pole and basket structure with integrated fuses, you are assured of a speaker that is a strong performer. It comes in 8-, 10- and 12-inches sizes. The relatively cheaper fact also makes it attractive for those looking for a high-end subwoofer with a very moderate budget.

I hope you have picked up one or two things about how to place a subwoofer in your car. Summarily, there is no cast in a stone arrangement that suits everybody; you just have to try out different directions and discover the one that suits you. Don’t forget to share with me your experience from your experiment, what position works best for you and what subwoofer are you using? I will be waiting for your posts in the comment section!

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