Top 10 the Best 8 Inch Subwoofers Reviews and Guide

8 Inch Subwoofers: Your old car subwoofer may have conked out. So what do you do?

It’s very likely that your car has an 8 inch sub, thus the easiest way to solve your problem is to replace it with another 8 inch sub. The best 8 inch sub is easy to install, and can provide your sound system with an extra bass.

For the uninitiated, an 8 inch subwoofers are the smallest subwoofer available on the market. Most cars are equipped with one or two of this subwoofer. It gives good bass response and clarity.

But if you’re an audiophile, you may be disappointed with the level of bass that an eight-inch subwoofer adds. That’s not really surprising because given its size, an eight inch sub won’t have enough bass production compared to say, a 12-inch subwoofer.Still, an 8 inch shallow mount subwoofer is a very safe option for you.

This is very much true if you’re looking to replace your old car sub without having to go through the worries of installing a differently sized subwoofer.

Read More>>> Best Slim Line Subwoofers – Guide & Reviews in 2019

Recommended Product Reviews

8 inch sub

Editor's Rating:

Rockford Fosgate is a brand that you can trust if you’re shopping for high quality subs.

This 8 inch sub can deliver a punchy bass despite its size. It’s a great addition to depth-challenged cars.

Shallow Mount

One of the things I like about this subwoofer is its very shallow mounting depth-- at less than 3 inches (2-11/16 inches, to be exact).

Let’s just say there’s a very good chance it would fit in well in most compact cars. Its rubber perimeter, on the other hand, is very solid.

Some reviewers also suggest that installing it is easy, especially for the typical handyman. Hook up the four wires of this sub on the wires off the stock sub, and it should be ready to go. However, you may encounter some difficulties if the screw holes don’t line up in the factory scrub.

Sound Quality

Despite being small, this shallow mount subwoofer gets good ratings for its sound quality. I’ve read a lot of comments saying there’s very minimal distortion in this sub compared to the factory subwoofers installed in most cars.

Most reviewers also comment that the bass is very accurate. It’s not just rumbling that is typical in most cheap shallow mount subs.

Moreover, there’s no reported break-in for this subwoofer. You can expect it to perform well right away.

8 inch sub Kicker 10C84 (10C8-4) 8" Single 4 ohm Car Subwoofers

Editor's Rating:

One of the main selling points of this subwoofer is its price. According to Kicker, it is one of the cheapest subwoofers in its class.

With a very affordable price, you can’t blame yourself if you settle for this sub. But you may not regret the move at all considering the good qualities of this sub.

Build Quality

This subwoofer has a cone made of polypropylene. It is flex resistant, meaning it can retain its shape during low bass and high excursion.

It also has a double, yellow stitching, so that you can be assured of its durability even after years of use. It also makes the sub look premium-grade despite its low price. There’s also a tough steel basket providing the sub with a reliable foundation for its bass.

Sound Quality

Basing on the reviews on Amazon.com, this subwoofer has a surprisingly good bass production. Sure, it won’t make your car’s windows rattle, but it can generate enough bass to make you hum to your favorite rock or heavy metal songs.

You can expect some break-in period for this subwoofer. Some reviewers gave it 10 hours for break-in. Once the subs have been broken in, you can expect it to provide clean and accurate bass.

Many reviewers on Amazon.com also agree that this one is a lot better than the old factory subs in their cars.

Rockford P3SD48 P3 Punch Shallow mount 8-Inch DVC 4-Ohm 8 inch sub

Editor Rating:

This sub is part of Rockford’s Punch Stage 3 subwoofers known for delivering superior bass.

It may be the smallest in that line of products, but you will be impressed at how this sub performs. Plus, it can fit in small vehicles as well.

Build quality

This subwoofer has a cone made of anodized aluminum, making it light and easy to drive. Its cone is also rigid but capable of maintaining its shape even under extreme load.

It is designed to perform well, thanks to features such as Dual tear and fatigue resistant poly-cotton spider to handle heat buildup in the motor structure. No matter how long you’ll be cranking up the volume of your speakers, this sub should remain in tip top shape.

Shallow mounting depth

This sub will fit into tight spaces thanks to its 2-5/8 inches deep mounting depth. Basing on the comments on Amazon.com, it should fit perfectly in most cars to replace their stock subs. Most reviewers say they didn’t have to make any modifications using the screws that go along with the sub.

But you may have to make new drilling holes, depending on the vehicle type. Others complain that it didn’t fit the factory enclosure of their cars.

Audio Quality

As you would expect from an 8 inch subwoofer, it hits the lows well. Don’t expect it to produce head-pounding bass, though. Reviewers described the sound as deep and pleasant.

8 inch sub MB Quart DS1-204 Discus Series 400-Watt Shallow Subwoofer (8")

Editor's Rating:

This is another reasonably priced shallow mount subwoofer that I can recommend if you are on a budget.

Let’s just say you won’t be breaking the bank should you go with this sub.

The brand isn’t as well-known as Pioneer or Rockford, but basing on reviews on Amazon.com, the sub itself is a very good replacement for your car’s factory sub.

Mounting Depth

This shallow mount subwoofer has a mounting depth of just 2.8 inches. It won’t take up a lot of space in your car, so your passengers will be able to comfortably sit in your vehicle. Despite its small and compact profile, it can surprise your passengers with the kind of bass it produces.

This subwoofer produces enough bass to pair with a 300 or watt amplifier. It adds enough bass to your favorite tunes to keep you humming while you drive. Just don’t’ expect the bass to be earth shattering. I

Installation

Another good quality of this 8 inch sub is how easy it is to be installed. It’s called a drop-in sub, meaning you don’t need to modify it at all if you intend to use it as a replacement to your car’s factory sub. You simply have to wire it up in 2 ohm and secure it using the provided self taping screws.

8 inch sub Kenwood KFC-XW800F - 8" Subwoofer

Editor's Rating:

This is a super slim yet super powerful subwoofer that comes from one of the more prominent brands.

It should fit in nicely in a small, sealed enclosure what with its 2-3/4 inch mounting depth. Despite being small, I like how it produces serious bass output.

Good build quality

This subwoofer has a carbon glass fiber cone. There’s a honeycomb pattern that is designed to provide quick response without flexing. Around it is a beefed up rubber surround that is more than capable of maintaining control over the cone and limit the distortion caused by resonance.

Then there’s rock-solid housing thanks to its die-cast aluminum basket. It can allow lots of venting to keep the temperature of the sub in manageable levels no matter how long you use it.

You should have no problems connecting it to the amp with its silver plated push terminals. You could have it replace the existing factory sub in the door panel, or fit it under your backseat. With its small profile, finding a place for it won’t be a tough task at all.

Sound Quality

If we are to base our assessment of the sound quality of this sub on the comments on Amazon.com, then we can say this Pioneer subwoofer lives up to the good name of its maker.

Many reviewers on Amazon say it can produce a clean and tight bass. Admittedly, it is not as powerful as a 12 inch sub in a sealed enclosure but for the casual listener, this sub is worth every penny.

Skar Audio Single Subwoofer

Editor's Rating:

Its design encloses the device to provide a compelling bass. It has wires that connect to inside speakers to bring out a great sound. It is very suitable for someone who requires a low-frequency type of music.

Its setup enhances the generation of power and audio. Furthermore, the enclosure ensures perfect compatibility. However, it offers high performance.

Features

Easy to install

We all would wish for something that will take effortless energy to deal with during installation. Additionally, with this best8-inch sub, you can easily install it in your ride. You won't need a professional to help you fix it. It comes with a precise manual with all the right procedures you need to follow.

Furthermore, the design of this 8-inch subwoofer enhances easy installation. You will probably have a hassle-free experience. Another exciting factor about this device is the amplifiers.It comes with eight speakers wring kit that makes installation easy.

Features an enclosure

It wraps well around the subwoofer. This8-inch sub ensures that the device produces a great sound, and it is easily compatible. It brings us to the buying guide of a subwoofer. You should ensure that the enclosure is ideal for that subwoofer. If you not, you will risk losing the quality of sound and its output. Note that every subwoofer has a different enclosure. However, with this model of the cabinet, it includes every feature. Additionally, it eliminates terrible sound quality. Besides, it gives a powerful bass to your car.

Comes in a quality material

The material that encloses the best8-inch sub is of high quality. It is a sturdy, durable material that withstands frequent use. The box of the 8-inch sub has a premium seal. Additionally, the box has an impressive finish that comprises of charcoal-like carpet that is colorful. The material also plays a vital role in enhancing the sound of the subwoofer. It gives an in-depth, accurate sound bass good enough to get your car to a party.

Generates a great sound

Thisbest8-inch sub inbox can make up to 300 watts of sound at peak power. It also can produce 150 watts. This great sound can play at a high volume. You will love the device.

 Pros

  • It produces a great sound
  • Offers a low clean sound
  • Comes at an affordable price
  • It is easy to install
  • Suitable for cars

 Cons

  • The music is not so loud
  • The sealed box lacks low ends
Kicker CompC 44CWCD84 Subwoofer

Editor's Rating:

It is the best 8-inch sub that is versatile and provides a high sound bass. You can enjoy your music with this kind of subwoofer. Ingeneral, this 8-inch sub in a box delivers a good quality sound, and it is high performing. 

You will love the package that comes when you purchase this subwoofer. It comes with a box that has wires and a kit that eases the installation process. The 8-inch sub box can produce 400 watts of sound. Additionally, its design consists of ventilations that distribute music equally in all directions.

Features

Has a unique design

The 8-inch subwoofer box design is fantastic. It features a dual enclosure that enhances the production of sound. Additionally, it features some cabinets that have round corners. It gives the best 8-inch sub a pretty design. It provides the woofer with an internal strength when in use.

It produces quality sound

The 8-inch kicker subproduces a pretty impressive sound for its music. It has the ability to produce up to 400 watts of music at its peak power. Additionally, this best 8-inch sub can adequately handle its high hitting bass. Its bass hit harder with a more profound punch. At times it can add a fantastic layer of texture to music performances. It can also produce more bass than what you would expect. At a maximum volume, it might shake the windows of your car or your entire vehicle. It additionally gives a deep low-end sound that adds to the depth of your music.

Features a quality material

As the name suggests, it is a dual woofer. The woofer features 2 ohms that comprise of polypropylene material. It is a quality material that is tough and lightweight. Its enclosing material ensures that the woofer is durable and can withstand any frequent use. It also works to prevent risks of distortion of sound from occurring.

The subwoofer is solid

It comes in a sturdy construction that is so durable. Furthermore, the cabinets inside the subwoofer cover the two woofers. It works to reduce the vibration that might occur. Additionally, a material comprises the subwoofers to prevent them from scratches.

 Pros

  • Can handle higher hitting bass
  • It comes at an affordable price
  • Feature a good quality material
  • The subwoofer is durable
  • Provides an excellent sound quality

 Cons

  • It might not be compatible for any charger
Skar Audio IX-8 D2 subwoofer

Editor's Rating:

It has a fantastic design and style best for your car. It also comes in a vast model that might not fit all types of vehicles. The best 8-inch sub has three massive subs that work bring out a high bass audio type of sound. 

The 2 ohm helps attain a higher volume for its listeners. The 8-inch jbl subwoofer is one of the cheapest kinds of car woofers. The good thing about this sub is that it fits in a place where a regular woofer cannot.

Features

It is a high performing

When we talk about the performance of this subwoofer, you will be surprised. It produces 300 watts of peak power and 150 RMS power. It makes it a powerful generating model of the best audio. It ensures that it continuously provides quality sound, a paper cone must surround this best 8-inch sub.The paper cone offers a cooling system and prevents the 8-inch subwoofer jbl audio from overheating. It ensures that your car music system is on track. It performs at rates with ease.

Features a quality material

It features a single premium ferrite magnet. The material offers a more extended period of use. The ferrite works a two-inch voice coil that works conservatively with to bring about a better sound. The box for the 8-inch sub is enclosed in a material that prevents them from getting damaged. It ensures that the excellent quality of sound retains.

Easy to install

The best 8-inch sub comes with pre-wires that you can fix it quickly when installing. Furthermore, the subwoofer's design is robust and sturdy. It allows you to make holes on the woofer without damaging it. With such a device, you can install it without the help of a professional.

It is affordable

With its price, it gives you high power and quality. The device offers excellent sound for an affordable price. Additionally, it is durable, so you won't spend much money on repairs.

 Pros

  • It is effortless to install
  • Comes with adjustable clips on the sub
  • Gives a more substantial power and enclosure
  • Has a solid construction                           
  • Comes at a budget-friendly price

 Cons

  • It tends not to respond well to higher volumes without distortion
  • The wood has no enough space to correct if you make big holes
  • It might not fit in all cars
Pioneer TS-SWX2002 subwoofer

Editor's Rating:

The subwoofer produces a high-quality sound for its size. The power distributes well across the ranges.

Additionally, the device comes with wires that help it easy for perfect installation. 

The angles come at a variety of positions best for it. It has a large surface that allows them to draw holes for installation. These sound devices produce a high-end sound that is clear. Keep in mind that the speakers are great.

Features

Has angle push terminals

In the past years, most of the best 8-inch sub did not feature a variety of options. Currently, most of these devices come in a variety of angles. The gauge wires can mount quickly and bend to provide a high performance. The edges can also turn easily, thus enhance the fixing of the machine. Furthermore, this gives you a straight connection. When you have a straight connection onthe 8-inch subwoofer for sale, improve the installation process.

Its surface features tight bass that is oversized

One thing about this device is that is can be installed shallowly. So due to this, you will need the brass to be tight. It avoids falling off of the subwoofer. The oversized cone structure provides a more excellent surface without the need for changing the initial dimensions of the device. The surface gives the hoofer an opportunity to produce deep brass with the moving air. The rigidity of the cone makes it durable and withstand frequent use. It additionally provides an accurate bass.

Has a unique enclosure system

The 8-inch sub has a suitable enclosure that improves the performance of the subwoofer. It gives you an opportunity to install it easily in the luggage area, which, in return, minimizes the space. Additionally, thecompact spaces make it easy to install the device. Furthermore, the enclosure design comprises of a durable material that prevents scratches.

Features a good quality material

The material is rigid and lasts longer. It can withstand the frequent use of hitting hard music. The 8-inch sundown audio sub material prevents the device from overheating. It works to serve the equipment correctly and ensure it achieves a high provision of clear sound.

 Pros

  • Comes with a compact design
  • Features an enclosed non-scratch material
  • It does not take up much space
  • Offers a high resistance of ohms across the terminals

 Cons

  • It tends to distort if played at high volume
  • With poor settings, the sound changes fast
KICKER 11HS8 subwoofer

Editor's Rating:

It is one of the best 8-inch subs that are highly powered. It has a compact design, and it is very slim. It produces a power rating of 150 watts with a power that is amplified. 

 

It is also enclosed in a material that is ultra-compact to enhance the durability of the subwoofer. The design is sturdy and is solidly built. It enables the subwoofer to last longer for more periods. It comes with eight gauges that make it easy for installation. It also features quick high-level inputs for increased performance.

Features

Comes in a sturdy, rigid material

The material that makes this device tends to be tough. It, in return, helps to maintain the speakers. It ensures that the most sensitive parts are not exposed to the outside. Therefore, it retains the sound and prevents distortion. Additionally, the material enhances the production of the bass sound. Since it encloses the area, the depth of the audio becomes deep thus comes out clearly and powerfully.

Features a slim size

The device comes in a perfect size that suits any car. The sliminess of the machine enables it to install correctly and efficiently in the car. The design of these machines allows room to amend correction. The width is perfect; hence if you dig a wrong hole, you can quickly correct it. Additionally, the 8-inch sub comes with a warranty. Works well and just has a perfect size with a loud ambiance.

Produces powerful watts perfect for its size

It is a small size slim subwoofer. However, the sub can produce a loud sound that will shock you. It can produce up to 150 watts of sound. Its ability to generate power enhances the excellent quality of sound that comes out. It has a depth of up to 8 inches. It means that it can produce a fantastic bass sound.

Provides a high-quality bass

The 8-inch subwoofers comprises of high-end compact decks that work to bring out great audio. It gives you a 100% audio that is not harmful to your ears. Additionally, it comes with everything you will need to achieve a great sound.

 Pros

  • It comes with additional accessories that make installation easy
  • It can produce a great bass sound
  • Produces 150 wattsIt features an ultra-compact surface best for tight areas
  • Provides plenty of high-quality basses

 Cons

  • It tends to blow off easily

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Final Verdict

These are all good quality, best 8 inch subwoofers that you can choose from if you’re thinking of replacing your default sub in the car. While these subs won’t be able to match up the bass production of a 12 inch sub, these subs are likely better than the existing subwoofer in your vehicle.

Installing them should not be much of a problem as well. So if I were you, I would start shopping for these models online, compare their prices and features, and chose the right sub for my ride.

Joe Carrow
 

I'm Joe Carrow, a specialist in Automobile audio systems. I have more than 10+ years of working experience in these relevant areas. Always I research and love to learn new things. I publish my research knowledge regularly, So, if you are concerned about your vehicle's audio/sound system or musical instruments, I suggest you checking outdoorsumo.com! Thank you.