Best Shallow Mount Subwoofers 2021 | Reviews, Specs, Prices

If you’re a vehicle owner, you must have felt this issue with small vehicles. But, your trouble ends here, you don’t have to deal with it anymore. There are tons and tons of new and excellent shallow subwoofers in the market. These are not only small and fit easily in the tightest spaces, but they also don’t compromise with quality.

You can place them in small enclosures with almost no modifications. That’s why these subwoofers added a whole option for vehicles that have limited space. In this post of Pixengo, we take a look at the best shallow sub-mount subwoofers in the market.

1. Rockford Fosgate P3SD2-8 Shallow Mount Car Subwoofer

Rockford is known for taking a product idea and making it better. This is what the company did with dual 8″ shallow mount subwoofers. The product delivers exceptional bass considering that it was built to be used in tight spaces that don’t have that much room.

Especially with these subwoofers, Rockford took the word “shallow mount” quite seriously. They can fit into your car’s trunk or the interior only 2.66″. This means you can mount them easily almost on any pickup, car, SUV. The mounting process is extremely as well, thanks to the fact that it comes shrouded at the top with flex fit basket.

This subwoofer needs 150 RMS watt of power for performing at the top of its game. Needless to say, if you feed it the recommended amount, it will definitely thump pretty well. The subwoofer has a large response rate ( 38 – 250 Hz ) and 2 anodized aluminum dual 2-Ohm voice calls.

Pros :

  1. Anodized aluminium dual 2-Ohm voice coils
  2. 38-250 Hz low-frequency response rate
  3. 150 Watt RMS power
  4. Weighs only 8.8 lbs
  5. 300 Watt peak power
  6. Flex fit basket for easy installations

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2. Kicker CVT124 Shallow-Mount CompVT Series Car Subwoofer

Not as compact, the shallow mount subwoofer from a kicker is a little bit wider in size. The subwoofer can get your seat vibrating if you wire it properly and match it with your car’s audio system. Needless to mention, having a deep and rich bass coming from your car’s audio system is definitely going to boost your vehicle’s listening experience.

Coming from the kicker, it’s a pretty high-performance subwoofer regardless of its size. The total depth is 4 3/8″. You can easily mount it into your rear dashboard, or trunk or even indoor panel if it’s wide enough. The subwoofer has single 4-ohm voice coil setup and features 400 watt RMS power.

The Subwoofer is capable of producing some very low-frequency sounds due to its wide 25-350 low-frequency response rate. Other features of this subwoofer include injection molded SoloKon cone. It is also firmly supported by sturdy steel basket.


  • Sturdy Steel Basket
  • 800 Watt peak power
  • Single 4-Ohm voice coil
  • 400 Watt RMS power
  • Injection molded SoloKon cone
  • 25-350 Hz low-frequency response rate
  • 4 3/8″ recess

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3. PIONEER TS-SW3002S4 12″ Shallow-Mount Subwoofer

When it comes to car stereo components, Pioneer is quite a strong name and this shallow mount subwoofer adds more to its reputation. The device has space saving design but still manages to provide deep low-frequency bass beats which will make you bounce up and down when you drive to a bass boosted song.

The manufacturer recommends an RMS power factor of 400 Watts. It gets an a1500 watt peak power rating. The design also features single 4-Ohm voice coil along with injection molded SoloKon cone. The subwoofer is exceptionally good when it comes to producing rich, and deep bass tones.

Despite all the bass tons that it puts, it only needs a mere 3 3/8 space to recess in. You can find room for it in even very tightly packed vehicles. The Sturdy steel basket also keeps it held in place after you install it.


  • Single 4-Ohm voice coil
  • 1500 power watt peak power
  • 3 3/8″ recess
  • 400 Watt RMS power
  • Sturdy steel basket
  • Injection molded solokon cone

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4. Rockford Fosgate P3SD4-10 DVC Shallow Subwoofer

Another awesome product in the list of Best Shallow Mount Subwoofers from the Reputable Rockford fostage company. This subwoofer is slightly larger than the last subwoofer I mentioned above. With the increase in size, it increases sound stereo sound, thumps etc.

It saves space since it only needs shallow 3.5″ mounting depth. The subwoofer comes with decorative cast aluminum trim ring along with flex fit basket which makes it easy to install in even tight spots.

The speakers are loaded with a bunch of features. Starting from a high-performance anodized aluminum cone that comes with dust cap, a frequency response rate of 45-250 Hz, 300 watt RMS power, and much more. With high-end features like this, you’d expect size to be a bit larger. But it adds a lot of kick to the bass game of your car’s audio system.


  • Dual 4-Ohm voice coils
  • Anodized aluminum cone with dust cap
  • 300 watt RMS power
  • 3.5 mounting depth
  • 600-watt peak power
  • Flex fit basket for easy installation

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5. PIONEER TS-SW2502S4 10-Inch Shallow-Mount Subwoofer

The Pioneer TS-SW2502s4 offers some really nice features to deserve a spot in the top of 5 of my Best Shallow Mount Subwoofers. Not only it offers big bass sound, but also has a design that saves space. The subwoofer provides a very rich, and deep bass tones to the car’s audio system. Installing it is easy as well and you’ll love using it when you turn the volume up as you drive.

A key reason this subwoofer can be mounted easily, it because only needs to recessed mere 3 1/8. Although not very spectacular, the device offers above average 25-125 low-frequency response range. Also, you shouldn’t ignore that it comes with one of *the* best installation manuals.

It has excellent design features like MICA injected molded cone. The amount of air that moves when this works is simply amazing and is also essential to reproduce rich, and deep bass tones. It comes with the single 4ohm voice coil. All of these things add up to move more air, deliver more big bass beats that’ll pump you when you drive.


  • MICA injected molded cone
  • Single 4-ohm voice coil
  • 300 watt RMS power
  • 3 1/8 mounting depth
  • 1200 watt peak power
  • 25-125 Hz low-frequency response range
  • Excellent air movement which is essential for crisp bass tones

View on Amazon

Other Runner Ups for Best Shallow Mount Subwoofers

runner up for best shallow mount subwoofer

6. 13TW5V2-2 – JL Audio 13.5″ Shallow Mount Subwoofer

If you’re searching for a strong and powerful sound, this product is for you. It’s big and powerful. The shallow mount subwoofer is 13.5 inches in diameter, which is unarguably a pretty large speaker. The dimensions make it clear that you can only fit it on the rear deck.

The whole speaker is constructed of durable modern materials like polypropylene cone along with Santoprene surround. The subwoofer is quite shallow and requires 2.5 inches of space to set up. Now, since the size is quite big, you’d expect it to be powerful. It requires 600 Watts of RMS and can perform at peak power of 1200 watts, which is much more than enough for a regular car audio enthusiast.

With everything on the table, here is the catch. The product costs more than $500, which, I know is a lot. But, if you need a very powerful unit with the brand name, and excellent sound, this might appeal to you.

7. Alpine SWR-t10 10-Inch Shallow Mount Subwoofer

This product is both cheaper and smaller than the last listing Alpine SWR-t10 shallow mount subwoofer. The product is a 10-inch single speaker which is made out of modern material. Due to its size, you can install it in both door panels and rear deck.

Don’t think that size takes over performance. Being small doesn’t mean this isn’t powerful. The subwoofer can perform at peak power of 1800 watts which is pretty impressive. The specifications offered by the unit are the standard and it costs much less than the JL subwoofer.

This one costs around $300 which makes it pretty much a bargain when you put it beside JL that has similar specifications but bigger size. So, if you need powerful sound, but can’t go over $500, this is the product you need to bag.8. Jl Audio 10tw3-d4 10 Shallow Mount Subwoofer.

8. Rockford Fosgate R2SD4-12 12″ Shallow Mount Subwoofers

Another honorable mention from Rockford Fosgate which is a shallow mount subwoofer kit. The kit consists of an amplifier and two bass speakers. The whole kit is cleverly designed to deliver maximum performance for the average user. Plus, you get 2 speakers, which are very easy to install and you can place them almost anywhere inside your car.

The amp is also a pretty nice touch and makes sure you always get optimum power delivery and not break your speakers. The power is also pretty sufficient with 1000 watts of the peak, and 500 watts RMS each pair. The users report that the subwoofer delivers excellent sound and keeps the reputation of Rockford Fosgate intact.

This isn’t even the best part, the best part is that you can get the whole thing for less than $250 which is very cheap when you compare it to other products of the same specifications. I can recommend the product proudly since it backs it up with warranty and comes at a decent price.

9. Alpine SWT-10S2 10″ Single Shallow Mount Subwoofers

Alpine is also a well-known name for car audio business. The product not only keeps their name but also makes it go up one notch. It is 10-inch shallow mount subwoofer along with interesting construction of the frame that ensures better airflow, and polyurethane that provides excellent sound distribution. The product has the depth of 4 inches which makes it thin enough to be installed wherever you wish to. It performs at 1000 watts of peak power and 350 watts of RMS.

According to people who’ve used it, the sound quality is exceptional, and because it is quite portable, you can expect a lot more mimics and punch coming from it. It is also priced under $200 which is affordable.

Shallow Mount Subwoofer: Buying Guide

Why People Use Shallow Mount Subwoofer

Regular subwoofer and shallow subwoofer differ at several points. Two major of them are portability and lightness. Because these things have to be mounted on your vehicle, it should be lighter than regular, with easy maintenance. They are also easy to install, remove and take outside the car.

The Best Places to Put Shallow Mount Subwoofers

To get the most out of your subwoofer, you need to place it in the right place. Now, depending on what sound you love listening to, there are few locations that are well suited for mounting shallow subwoofers. It also depends on how much space you have inside your vehicle, and how much bass you need.

  • In your trunk: If you love big bass, and you feel the music more than hearing it, then put in your trunk. You’ll get a loud sound, and that too without any compromise on quality. Also, your music would be heard from a distance.
  • Rear: If you’re someone who needs clear and powerful low notes, and every resonated high note, you should install it in your vehicle’s rear deck or behind your seats. It’ll also give more dimension to the music and will truly make you feel as if you’re there.
Erwin Cooper

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