Last Updated on September 25, 2024 by Adams
Free air subwoofers don’t take up much of your car’s space and usually require no enclosure. They’re incredibly cheap and compact but they give the same or even better, sound results than any other subwoofer on the market. If you want to take your car audio system to another level without making many changes around, get a free air subwoofer. These subwoofers are lightweight, small in size, and heavily efficient in their operation. We have compiled some of the best 8 inch free air subwoofer in the article. We suggest you have a look at them.
Your car’s trunk usually will be acting as the enclosure for such free air subwoofers, they let the bass resonate and give you the treble and tremble you most likely need. So, another expense saved right there!
You don’t have to buy or build yourself a new enclosure because such subs work just fine without them. Further, these subs are very easy to mount, assemble, and connect. In other words, getting a free air subwoofer is a great way to pump your car rides up a notch without spending a fortune on the upgrade.
You must be wondering how a subwoofer can manage to execute the best bass without an enclosure. Subwoofers use the air trapped inside their enclosures as a baffle to push the bass forward. For that, a free air subwoofer takes up more power to produce a solid, car rattling bass.
Moreover, the exteriors of such subwoofers are built to endure the toughest of handling, so you drive freely and without a worry when you have a free air subwoofer back in the car’s trunk.
The key to locating the best 8 inch free air subwoofer is to look for durable construction, high levels of handling power, and a stunning range of frequencies. Note that even if a subwoofer is marketed to handle a huge peak power, it does not guarantee that it is going to sound great too. The right location, baffling, and power make up for a great subwoofer.
Whether you’re an audiophile or a hardcore music lover, you cannot miss out on getting a free air subwoofer for your vehicle. It is simply because they present you with the best deal you can get. Moderately priced and incredibly awesome sound!
Now, choosing the best one is the tricky bit. It depends on several factors you need to consider before buying an 8 inch free air subwoofer. Factors like the kind of enclosure your car’s trunk is going to provide and how the subwoofer is constructed.
Luckily for you, we have done the labor of finding you the best car audio system that you can confidently make a part of your car and upcoming journeys. Enlisted are recommendations that clearly point out the pros and cons you get with each of them. Despite taking no extra space and executing the deepest of basses, a good free air subwoofer offers multiple other useful features.
Best 8 inch Free Air Subwoofer (Comparison)
| Name | Dimensions | Weight | |
|---|---|---|---|
| Skar Audio EVL-8 | 10 x 10 x 9.5 inches | 20.5 Pounds | |
| Skar Audio ZVX-8 | 11.5 x 11.5 x 10.5 inches | 25.6 Pounds | Check Price |
| CompRT 2 Ohm | 2.95 x 2.95 x 6.3 inches | 7.33 Pounds | Check Price |
| Skar Audio SVR-8 | 11.25 x 11.25 x 9 inches | 15.27 Pounds | Check Price |
| Skar Audio SVR-8 | 19 x 28 x 18.25 inches | 72 Pounds | Check Price |
Skar Audio EVL-8 D4
Skar Audio EVL-8 free air subwoofer is a powerful subwoofer that can lift all your car rides up a notch. With its peak power at 1200 Watts and RMS at 600 Watts, there is no holding this subwoofer back! It is an ultimate combination of performance and power.
It is designed specifically to handle all the lows with grace. The dynamic ability to reach low frequencies and giving you the best of bass notes is unmatchable.
This is because of an eight inches driver and the compact size of the subwoofer. In any sound stage, the Skar Audio EVL-8 delivers all the lows and deep sounding bass in both vented as well as sealed enclosure applications.
The incredible bass of this Subwoofer is because of the 122.oz ferrite magnet motor which constantly provides it with the driving force it needs to soar. It enables the subwoofer to reach the low-end frequency spectrum at a better pace and with much clarity of sound.
Some subwoofers fail to perform as effectively in higher temperatures as they would normally, but this is not the case with Skar Audio EVL-8.
Being the best 8 inch free air subwoofer, this subwoofer operated in tandem within the company of this amazing powerful motor that uses its high performance 2.5” copper voice coil to generate efficient sound even in a high temperature.
A truly breathtaking listening experience can be obtained with its stunning driver power. The design is incredible as a high roll foam is stitched surrounding the cone in a way that it lets no sound escape and delivers a deeper harder bass output.
This is wrapped around a competition-grade paper cone pressed in a manner that delivers the best of sounds. Moreover, the air subwoofer is lightweight and does not take much of your car’s space making it the best subwoofer to travel with!
| Pros | Cons |
|---|---|
| Great 1200 Peak power subwoofer | Not many options for troubleshooting |
| Dynamic high roll foam surrounding the paper cone | |
| High flux and authoritative 122 Oz. magnet |
Conclusion:
Worth the money. This 8 inch air subwoofer is packed with excellence that you won’t find elsewhere.
Skar Audio ZVX-8 D2
Unrivaled in its reliability and performance, the Skar Audio ZVX-8 is the best 8 inch free air subwoofer you will come across. This air subwoofer comes with a max power of 1100 Watts, the best 8 inch free air subwoofer can offer.
The powerful sound output is due to a combination of stunning factors this subwoofer was created with.
The driver is responsible for the efficient performance and high output levels that you enjoy. It is extremely durable and reliable in the sense that the engineering is done keeping in mind the brutal handling any subwoofer in a car has to face at times.
Skar Audio ZVX-8 also features a 2.5 inches long voice coil which is capable of performing as effectively as any other high-end subwoofer. This enables the subwoofer to produce the same effective sound output even at high temperatures.
It also features a massive triple slug magnet that combines with the high roll foam surround to display sheer excellence. The competition grade paper cone used in this subwoofer’s manufacturing adds to the incredible bass and low-frequency sound output.
The 900 Watts of RMS power and peak power of 1100W makes an unmatchable combination that can never go unnoticed. The massive magnet is triple stack and it pairs up nicely with the 2.5” voice coil to produce the best of sounds you have ever come across.
Moreover, it is a highly sensitive free air subwoofer; the frequencies that go unnoticed otherwise are clearly picked and perfectly amplified by Skar Audio ZVX-8. It is sensitive to 80.4 dB which is also 41.8 Hz.
Furthermore, to add to the ease and convenience of the users, it was made to be extremely lightweight and easy to fit anywhere in the car. The sound quality is great and the best part is that it can be enclosed in a box casing without a single worry of overheating and deteriorating quality.
| Pros | Cons |
|---|---|
| Dual 2 Ohm SPL subwoofers with perfect 8-inches height | Gets a little too loud for jazz music |
| Peak power of 1100 Watts and 900 Watts RMS | |
| Highly sensitive to low sounds |
Conclusion:
The best 8 inch free air subwoofer you can ask for, Skar Audio ZVX-8 comes prepared to entertain you with high-quality sound output for all kinds of music.
Kicker CompRT 43CWRT82
Ideal for compact spaces, Kicker CompRT 2 ohm is built with a low-profile design that fits the smallest of spaces. Though it may be compact it booms just like any other full-size subwoofer. It features a sturdy injection-molded polypropylene cone which eliminates distortion and extra noise while you’re cranking up the bass.
The durable rubber that surrounds the cone combines with a specially designed top and back plate that allows more excursion as compared to other small-sized subs, this eventually results in more bass output.
This sub can work with many different kinds of systems as it can handle around 300 Watts RMS and 600 Watts maximum peak power. It works the best in ported or sealed enclosures. You can get 4 or 1-ohm impedance in total if the dual voice coils are wired.
This is the best 8 inch free air subwoofer on the market if you are into small bodies with a huge kick. Takes up no extra space in your car, SUV, or truck but performs the same as any other subwoofer.
The high reach frequency of 500Hz produces the boost for mid to low frequencies. The sensitivity rating is around 87.1 dB which is simply a measure of how efficiently and quickly does the subwoofer converts power into volume. This means Kicker CompRT is amongst the best at power handling.
These thin and shallow subwoofers sure know the art of packing a punch. The dual 2-ohm voice coils in each of the free air subwoofer make sure you listen to all the deepest of sounds you never could before.
In addition to that, this subwoofer is also weatherproof so you have no worries connecting it to outdoors power applications. Moreover, it comes with multiple vents that make sure the subwoofer does not heat up unnecessarily when run for a long time.
| Pros | Cons |
|---|---|
| SoloKon technology | Insufficient installation manual |
| Injection-molded polypropylene cone | |
| Reliable rubber surrounding |
Conclusion:
A subwoofer that is worth every penny you spend on it. Compact yet one of the most powerful basses outputs you will encounter.
Skar Audio SVR-8
Built and engineered for perfection, the Skar Audio SVR-8 is a dual 2-ohm free air car subwoofer that delivers you the deepest of basses you’ve ever heard. It features a special four-layer 2.6” copper voice coil that can endure the highest of temperatures.
This means that the subwoofer can reach an impressive peak power of 800 Watts and continue to do so without rising the temperature and in return keeps the overall temperature of the car cool.
A ferrite motor of 98-oz is double-stacked and capable of delivering immense driving power for ultra-responsive mids and breathtaking lows.
The Skar Audio signature single-layer red spider connects the premium stitched wires with the coil former. This combines with the suspension design the SVR series brings and makes the perfect melody for great audio output.
Skar Audio SVR-8 comes with an RMS power of 400 Watts and a peak power of 800 Watts. The advanced cooling design of this subwoofer and the sensitivity range of 82.0 dBs make sure you listen to dynamic, deep, and powerful bass at all times of the day. High roll foam is stitched to surround the competition grade paper cone. The engineering of all the components is highly impressive.
The frequency response of this free air subwoofer is around 30- 350 Hz. Enjoy the deepest of bass and handle this subwoofer as you like because the small body of this subwoofer is made to endure the toughest of handling. As they say, Skar Audio SVR-8 is a “trunk rattler”, the bass will blow your minds.
| Pros | Cons |
|---|---|
| 800 peak Watts and 400 Watts RMS | Repair and maintenance is tricky |
| High flux powerful ferrite motor | |
| Advanced airflow design that keeps subs cool |
Conclusion:
The best 8 inch free air subwoofer that justifies every penny you spend on it. Highly recommended for cars and trucks that have little extra space.
Skar Audio Dual 8″ Complete 1,400 Watt SDR Series
Skar Audio has created this dedicated box to deliver robust, deep, and precise bass in a versatile racing system. The kit comes with two 8 Dual 4-Ohm Subwoofers.
It also contains a perfect amp to re-energize this package. High capacity, ultra-efficient monoblock amplifier included with this kit. In addition, you will get Oxygen-free copper wiring for complete system installation and amplifier only.
The enclosure with this subwoofer features a unique mid-port and dual-chamber woofer for exceptional bass performance. The subwoofer is pre-wired and housed in a section for easy and convenient installation.
A pair of 4-ohm subwoofers are attached to the chassis until the final load resistance is set to 1 ohm across the terminal (single terminal block). In this model, the manufacturer introduces the SDR-2X8D4 8 double Subwoofer for audiophiles for a competitive quality system.
In particular, it should be noted that some of the more specific features that make this system are the experience and the research and development that goes into it.
The engineering behind this product is developed from the incorporated subwoofer and offers outstanding sound and consistency. The cabinet features a unique notched port design and a dual-chamber woofer that helps reproduce extreme bass.
In addition, the case features a high-quality black mat for a stylish look and a white Skar Audio logo on the top of the case. This package will be shipped securely in one package, including the charging box, amplifier, and wiring, all packed very securely.
| Pros | Cons |
|---|---|
| Two 8 Dual 4-Ohm Subwoofers | Professional installation required |
| Oxygen-free copper wiring | |
| A unique mid-port |
Conclusion:
The cover is specially designed for the subwoofer installed inside Scar Audio, ensuring excellent sound and compatibility. Every subwoofer is different, and when shopping for a loaded enclosure, it is imperative to make sure your sub and enclosure fit perfectly; otherwise, you will lose quality and sound reproduction.
Final Verdict:
Looking to change that smeared sound from your car’s audio system? Or you’re tired of listening to your speakers give up at too highs or too lows? If that’s so, you’re at the right spot. This article brings you the best 8 inch free air subwoofer you need to crank up your music journeys.
Learn different features each of them have to offer, compare, mix and match them with what you already have and what you want, and pick the best amongst them all! Adding a subwoofer will uplift your sonic experiences to a level you never knew existed. Hence, this upgrade is a must!
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