Best 15-inch Subwoofer: A Guide on What to Buy and How to Choose

Listening to music is both entertaining and therapeutic, especially during long drives or when you are stuck in traffic. With this, if you are a music lover, you need to invest in upgrades to change your factory-installed sound system and have it customized based on your needs. Among others, one component that will be a great add-on would be an aftermarket subwoofer.

If you are on the lookout for the best 15-inch subwoofer, the rest of this guide has got you covered. We will briefly discuss seven of the best products on the market and the features that make them stand out above all others. We will also provide you with tips that will be helpful in the evaluation of the options that will confront you.


Here are the Best 15-inch Subwoofer on the Market for 2019.

The table below provides a quick summary of the products that will be reviewed in this section. To help you make the right decision, we will tackle some of the reasons why these models are amongst the bestsellers in the market.

ProductItem WeightSubwoofer SizeOur Rating
Atrend Bbox E15SV Subwoofer

best truck gps
27 pounds8", 10", 12" or 15"4.6/5
Planet Audio AC15D Car

best truck gps
11.6 pounds8", 10", 12" or 15"4.4/5
Pyle PP15 Subwoofer
best truck gps
12.65 pounds15''4.8/5
Power Acoustik MOFO-154X
Pro Subwoofer

best truck gps
32 pounds15''4.6/5
Rockford Fosgate P3D4-15 Punch
P3 DVC Subwoofer

best truck gps
22.9 pounds15''4.9/5
STILLWATER Designs 11S15L72
Car Subwoofer

best truck gps
37.5 pounds15''4.8/5
Atrend Bbox E15DSV Subwoofer

best truck gps
52 pounds10", 12" or 15"4.6/5

1. Atrend Bbox E15SV Subwoofer Enclosure

Atrend Bbox E15SV Subwoofer EnclosureTake note that this is an enclosure and not an actual subwoofer. Rather, this is a box where the subwoofer is placed. Among other things, its popularity can be attributed to the fact that it comes with an affordable price, making it the ideal option for budget-conscious buyers.

The outside panels have a signature construction that the manufacturer claims to be indicative of durability. Some users, however, would disagree with this, noting that it can be easily prone to cracks and other external damages.

Design-wise, it comes with a 1-inch MDF front baffle. The main benefit of the latter is that it reduces the panel flex and provides more solid mounting.

The box is built with the use of the innovative glue developed by Atrend. The latter ensures a strong bond of the components. It has a holding ability of 3,600 PSI to make sure that the parts will cling strongly.

The premium charcoal carpet that covers the enclosure is also worth pointing out. It is aesthetically-pleasing. The carpet can easily match the interior of most cars. This also helps in lessening vibration for a better sound output of the subwoofer.


  • Comes with an affordable price
  • Vented design to prevent heating
  • Space-efficient design


  • Can easily crack
  • No terminal cup

2. Planet Audio AC15D Car Subwoofer

Planet Audio AC15D Car Subwoofer If budget is a major concern, this is one product that should be on the top of your list of choices. Because it is an affordable model, however, keep your expectations low as it is not going to perform as superior as the more expensive subwoofers.

Looking at the technical specifications of the subwoofer, it has a peak power handling of 2,100 watts and continuous power handling of 1,050 watts. The resonant frequency is 25 hertz. Meanwhile, the impedance is 4 ohms.

More so, in terms of its construction, the subwoofer has 2-inch aluminum voice coil and a polypropylene cone. The surround, on the other hand, is made of foam, which is effective in minimizing distortion that could possibly result from vibration. Despite the materials used, it is still regarded to be somewhat weak when it comes to durability.

It is also worth noting that it is designed with dual voice coils, which is one of the reasons for its versatility. The latter will provide you freedom in the configuration of wires, making it easy to add another subwoofer if you intend to.


  • Comes with an affordable price
  • Flexible because there are several options for wiring
  • Delivers wide frequency range


  • Durability can be an issue
  • Not as superior as higher-end options

3. Pyle PP15 Subwoofer

Pyle PP15 Subwoofer Value for money – this is one of the reasons why this is a top-rated option in the market. Despite the affordable price, you will be happy to know that its quality is impressive. It is far from being the best, but given its price tag, this is an option that will make you happy.

Technically speaking, the subwoofer can deliver an output power of 250 watts and 800 watts at its peak. The impedance is 8 ohms while the response is from 30 hertz to 3 kilohertz. Meanwhile, it has a sensitivity rating of 90.2 decibels.

In terms of its construction, the subwoofer comes with stamped steel basket, cloth edge suspension, and strong black pepper cone. The materials used are pretty exceptional, but given its price, this is also hard to compare to those that have a more expensive price tag.

Lastly, the manufacturer is offering a one-year warranty. This is pretty much basic, but it is good to know that you can rely on the services of the manufacturer if in case it becomes defective within the warranty period.


  • Comes with an affordable price
  • Installation can be accomplished in a snap
  • Excellent bass response


  • Surround may not be properly glued
  • Low signal to noise ratio

4. Power Acoustik MOFO-154X Pro Subwoofer

Power Acoustik MOFO-154X Pro Subwoofer This 15-inch subwoofer has a maximum power handling of 3,000 watts and power handling of 1,700 watts. The sensitivity, on the other hand, is 87 decibels. When it is installed, you can expect greater efficiency and significant improvement in sound quality.

The subwoofer comes with a cast aluminum heat sink. It does not only make this subwoofer look more appealing, it also serves a purpose. This absorbs heat from the voice coil, which should be effective in minimizing the possibility of heating.

Having aluminum stiffeners is also a good thing because of the elimination of cone flex, especially during a high excursion and low bass. Despite the materials used, however, there are still some complaints on how the sound ends up being distorted, especially in high volumes.

Another thing that is commendable in terms of its construction is the non-pressed pulp cone. The paper cone that is used in this product is the preferred choice amongst sound enthusiasts because of its quality.


  • Installation is easy to accomplish
  • Produces clear and balanced bass
  • Has a pleasing design


  • Can heat up quickly
  • Can cause distortion at maximum volume

5. Rockford Fosgate P3D4-15 Punch P3 DVC Subwoofer

Rockford Fosgate P3D4-15 Punch P3 DVC SubwooferOne of the most impressive features that you can find in this product is Vertical Attach Surround Technique, which has the main purpose of increasing the radiating cone area of the subwoofer. It increases the radiating area by as much as 25%.

Another thing that should be noted is that it conforms with the CEA-2031 industry standards. This allows the subwoofer to handle power in continuous demand. This is also the one that is responsible for minimizing the likelihood that the voice coils will be damaged.

The stitched tinsel leads are also great. With the latter, there will be lesser stress and strain in the wires of the subwoofer. This makes the performance more reliable.

The Flex Fit Basket is also beneficial, specifically when it comes to versatility. It uses slots instead of screw holes. This will make it possible for you to make slight adjustments to customize its position.

The cone, meanwhile, is made of aluminum. It also directs the heat away from the voice coils to prolong the functional life of the subwoofer. With the special venting, it will keep its cool in spite of heavy use.


  • Has a deep and loud bass
  • Cone retains its shape
  • Vented Backplate


  • Can be prone to blowing
  • Can make bad noises

6. STILLWATER Designs 11S15L72 Car Subwoofer

STILLWATER Designs 11S15L72 Car Subwoofer The expensive price may make some people ditch the product in an instant. Nonetheless, I highly recommend that you take time to look at its features and specifications to be convinced that it is worth paying for this subwoofer as it can deliver exceptional performance.

This subwoofer has a maximum power of 2,000 watts. More so, its RMS power rating is 1,000 watts. The sensitivity rating is 89.4 decibels while the frequency response is from 18 to 100 hertz. Lastly, it has an impedance of 2 ohms.

Given the wide range of the frequency response that you can expect from this product, you will be happy to know that it can perform well in a wide array of music genres. Whether you like country or hip-hop, it will reproduce sound in a superior manner.

 Lastly, it is made using excellent materials, making it provide excellent value for money. It has high-temperature voice coils to handle the heat. Its cone is made with an injection molding and polypropylene, which can withstand wear and tear.


  • Lightweight but powerful
  • Has a wide frequency range
  • High sensitivity rating


  • Expensive price
  • Cone can easily separate from voice coil

7. Atrend Bbox E15DSV Dual Subwoofer Enclosure

Atrend Bbox E15DSV Subwoofer EnclosureAgain, this is an enclosure similar to the first product mentioned in this post and not a subwoofer. The two are almost the same, with the only difference being the fact that it has two slots, which means that it is built to accommodate two subwoofers at a time. Because it is wide, this is suitable only if you have a generous amount of space available in your vehicle.

One thing that the manufacturer takes pride in this product is the use of charcoal carpet. It looks sophisticated and will add a hint of personality to your car. The carpet also absorbs vibration to prevent possible distortions. There are, however, some complaints with how the carpet can be easily ripped off the surface.

Similar to the first enclosure mentioned in this buying guide, the manufacturer also used Atrend’s Trick Glue, which has an innovative formulation to be sure that it will have exceptional holding ability for an impressive sealing.

Lastly, because it is vented and not sealed, you can also expect that air will be able to pass through. One problem with sealed subwoofer boxes is that they can easily be prone to overheating. The vented design will keep it cool even if it is used for a long time.


  • Dual vented design
  • Carpeted enclosure
  • Has a strong glue


  • Can be too big for some vehicles
  • Carpet can easily rip

Why Do You Need a Subwoofer?

Best 15-inch Subwoofer

A lot of you might think that a subwoofer is nothing but an unnecessary expense. Truth is, it is an investment that is worth every cent. It is going to help improve your music listening experience on the road.

In the absence of a subwoofer as a part of your sound system, there are instances wherein a part of a song cannot be heard clearly, or at worst, cannot be heard at all. With a subwoofer, frequencies can be clearly reproduced, making it possible to hear every word of the song you are listening to. This will also let you hear clearly the instruments that accompany a song.

Aside from providing a realistic sound experience, a subwoofer is also known for the prevention of distortion. In some cases, when the song is played in full volume, the sound will end up being distorted because the speakers won’t be able to handle it. When you have subwoofers, distortion is not a thing that you have to be worried about.

Essential Factors to Consider

Best 15-inch Subwoofer

As you try to differentiate the options that are available for a 15-inch car subwoofer, below are some of the most important things that you need to take into account:

Price: Without a doubt, many people would decide on the basis of the price tag of the subwoofer. It can be tempting to choose a cheap product, but this should never be the case if the quality is compromised. You should not hesitate to spend more if this means that you will enjoy better performance.

Installation: You also have to see to it that the installation of the subwoofer is one thing that you can accomplish with ease. It will also be good if the kit is already inclusive of the mounting hardware that will be needed.

Durability: Like other upgrades in your car’s sound system, the subwoofer can be prone to wear and tear. It should be made from materials that will not be easily prone to deterioration and should be able to withstand heat.

Aesthetics: Style is one thing that is often ignored by many people, despite the fact that it is important. The subwoofer should have a distinct style that can help add a hint of personality in the interior of your car.

Technical Specifications: If you know nothing about subwoofers, it will be best to consult with someone who can understand technical details. Impedance, frequency range, and power handling are some of the most important things that should be given attention to evaluate how the subwoofer will perform.

Warranty: If you want to have peace of mind, the warranty is an important consideration. One year is the standard warranty offered by most manufacturers. Within the duration of the warranty, the manufacturer will offer free repair if the subwoofer proves to be defective.

Tips for Installing Subwoofer

Choosing the right 15-inc subwoofer is just the first step. To maximize its performance, you need to pay attention to its proper installation. That being said, here are some important things to keep in mind:

One of the most important things is to provide an insulation. This will help in the absorption of sound to prevent vibrations. The type of the subwoofer that you have will dictate the type of the insulation that will work best.

See to it that you have good electrical connections. The right wire should be used and must be able to handle the specified power. Wires can corrode through time, so you have to make sure that they are in excellent condition.

The right mounting hardware also needs to be given emphasis. To be sure, it is best to use the hardware that comes along with the kit provided by the manufacturer. You will also benefit from having a mounting hardware that can be slightly adjusted to position the subwoofer as desired.


Choosing the best 15-inch subwoofer is not an easy feat, especially because of the many options that are available. The models mentioned above are some of the top choices to consider. To evaluate the possibilities, make sure to look beyond the price. Consider their performance and durability to see how one is different from all others.

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