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Top 5 Best Free Air Subwoofers in ​2021Buying Guide and Reviews

The problem with installing subwoofers in your car is the space requirements.

Trying to fit a 15-inch speaker where there simply is not enough room, can mean you are going to lose a lot of space needed for other things. This space issue becomes even worse when you factor in putting your subwoofer in an enclosure. 

Large subwoofers mean larger enclosures, which can sometimes weigh upwards of 40 Ibs. That weight and space are going to make installing and running large subwoofers even more expensive; especially at the gas station.Free air subwoofers are designed to give you that much-wanted bass, whilst still conserving space.

That’s bass, without a loss of space. Because of this, when compared with other competition speaker options, the free air subwoofer is usually smaller. 

Moreover, they don’t require the mounting boxes larger options do.

Here are five contenders for the best free air subwoofer which may appeal to you.

Top 5 Best Free Air Subwoofer of 2021

Model Decibels Size(Inches) Power(Watts)
Kicker 10C84 85.6 8 200 View Price on Amazon
Pioneer TS 86 8 600 View Price on Amazon
GT Power 91 10 1,100 View Price on Amazon
Pyle PLPW8D 89 8 400 View Price on Amazon
Kicker 10C104 80 10 500 View Price on Amazon

1. Kicker 10C84 – The best free air subwoofer of 2021

Best Free Air Sub

Kicker 10C84

Kicker 10C84

A bit on the low power side, but a great value if you can fit it in your budget.

The Kicker is one of the most reliable, popular and experienced manufacturers of car subwoofers in the industry. This 8-inch subwoofer shows that.

Specification wise, it seems to be somewhat lacking in some areas. For example, the speaker is only 200 watts. Kicker, however, has focused more on audio quality with this unit.

The design and materials used mean that it still offers, and incredibly loud volume level for a reasonable price.

Related Content: Best Bluetooth Subwoofers, taking your music anywhere!

2. Pioneer TS-SW2002D2

Runner Up

Pioneer TS-SW2002D2

Pioneer TS-SW2002D2

Slightly higher price point, but worth checking out if you prefer the Pioneer name or need a bit more power.

The Pioneer TS-SW2002D2 is another 8-inch free air subwoofer. However, compared to the Pyle PLPW8D, you are going to be spending over twice the amount of money.

Does this pay off? Well, you are going to get an extra 200 watts of power behind the speaker, which means you will get louder and better quality sound.

The design of the Pioneer TS-SW2002D2 is defiantly much better and sleeker than the Pyle PLPW8D.

People might take a second look at this, and the design does not mean a lower quality performance-wise.

3. Blaupunkt GT Power

Honorable Mention

Blaupunkt GT Power

Blaupunkt GT Power

The highest decibel level and power on our list, the GTs are great if your system can handle them.

The Blaupunkt GT Power is very possibly the best free air subwoofer on this list. It comes with the most power (1100 watts) and has the highest decibel sensitivity (91dB). 

This speaker also looks great. The blue and black design gives it a sleek and expensive look, whilst the unit itself is relatively inexpensive when compared to some of the alternatives.

At less than $50, this is a bargain.

One issue users might find is that they are in the market for a free air subwoofer in order to conserve space. 

This unit is not going to be as effective as an 8-inch free air subwoofer. If space conservation is your main concern, then make sure to buy a smaller product.

4. Pyle PLPW8D

Honorable Mention

Pyle PLPW8D

Pyle PLPW8D

Our favorites from Pyle, the PLPW8Ds are the cheapest speaker on our list, but great if you just need a small upgrade or replacement for your system.

The first item on this list is the Pyle PLPW8D. This is the cheapest speaker on this list by quite a lot. You might think that this means the speaker isn’t of good quality or isn’t well constructed.

Well, compared to other, more established brands such as Kicker, the build quality just can’t compare. However, the Pyle PLPW8D is still a very good 8 inch free air subwoofer.

Unfortunately, the design of the Pyle PLPW8D is incredibly basic. It’s not going to make anyone appreciate its aesthetics.

5. Kicker 10C104

Honorable Mention

Kicker 10C104

Kicker 10C104

One step up from the 8″ models on this list, the 10″ Kicker is great if you are in need of an upgrade with a bit more bass.

So you want to upgrade from an 8 inch, but still, want the space-saving capability of the free air subwoofer.

The kicker 10c104 is a relatively large speaker at 10 inches. However, compared to a lot of the competition, it is a very competitive entry. 

The experience kicker has behind them really manages to make the 10C104 shine. With a bigger woofer cone, the Kicker 10C104 can move more air, and so produce more bass than the 10C84.

Related Content: Best Shallow Mount Subwoofers, making listening experience more enjoyable!

Final Thoughts on the Best Free Air Subwoofer of 2021

This was five of the more popular free air subwoofers currently available on the market.

Free air subwoofer is great if you want to save space, but most of the time they don’t manage to live up to the larger and more powerful alternatives out there. 

If you have space and the money, you might be interested in having a look at 12 or 15-inch models. If you are going to do this, remember that you won’t only need more space, you will need more power as well.

Product images sourced from Amazon.com

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