6 Best Free Air Subwoofers in 2024

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Affordable and high-quality free air subwoofers.

best free air subwoofers

If you want to upgrade your car’s audio system, you might face a difficult choice when trying to select the best free Air subwoofers for your budget. Until recently, many people preferred under-seat models, however, nowadays, many music enthusiasts opt for free air subwoofers that can be used without an enclosure, which makes them a pretty affordable option.

Top 6 Best Free Air Subwoofers

  1. Kicker 44CWCD84 CompC - Our choice
  2. Kicker KMF10 - Budget
  3. Kicker CompRT - Popular
  4. Wet Sounds Black 10 - Marine
  5. Infinity Kappa 1200W - 1200 Watt
  6. PIONEER TSA2000LD2 - Shallow-Mount

Another advantage of free air subwoofers is that they are pretty compact. You can easily find a cheap model that doesn’t take up much space. If you want to enjoy high-quality sound, make sure to read this article to learn how to choose the most reliable model.

On this list, you will find the best free Air subwoofers available on the market today. I have tested the most popular options and picked the ones that are the most reliable.

1. Kicker 44CWCD84 CompC

Our choice
kicker 44cwcd84 compc free air subwoofers

Dimensions: 2.36 x 2.36 x 5.91 inches | Weight: 4.22 pounds | Maximum output power: 400 Watts | Frequency response: 20 kHz

  • ✚ Specs were right on, and frequency curve seemed pretty flat
  • ✚ Dual voice coil's allowed to wire this to 2 ohms to match factory sub
  • ✚ Low cost
  • A little extra work for install
Rating

A Kicker 44CWCD84 CompC is rated at 400 watts and it comes in at just under five pounds, so you are going to be getting some serious bass. One of the main features of this free air subwoofer is that it has the ability to lock in the bass and make sure it remains there so you can get the absolute lowest amount of sound possible out of your vehicle. If you love bass but don't have the space to add larger speakers you should definitely consider a Kicker 44CWCD84 CompC.

2. Kicker KMF10

Budget
kicker kmf10 free air subwoofers

Dimensions: 11.3 x 11.2 x 6.4 inches | Weight: 13 pounds | Maximum output power: 300 Watts | Frequency response: 50 kHz

  • ✚ Well constructed all metal construction
  • ✚ Easy set-up
  • ✚ Looks great
  • On the heavier side solid mounting point is important
  • Could be louder
Rating

Kicking off our review of the Kicker KMF10 subwoofer, we'll touch on the benefits of a subwoofer with a freeair design. A freeair sub has more than a few advantages over conventional subwoofers.

The Pros of the Kicker KMF10-inch subwoofer include a large amount of slam coverage in an unobtrusive way, excellent sound quality due to its Freeair construction and a rock-solid build that won't break or chip easily. The two line-wheel drive ensures accurate and clean performance every time, and the built-in lock-block prevents low-frequency distortion. This is the perfect look for those that want a deep bass without sacrificing volume. Surprisingly, despite the fact that this Kicker set is loud, it doesn't push the envelope as far as some of the other similar products. While it is loud, it isn't to the point where you'll feel like you're in a war zone.

3. Kicker CompRT

Popular
kicker comprt free air subwoofers

Dimensions: 2.36 x 2.36 x 5.91 inches | Weight: 4.22 pounds | Maximum output power: 400 Watts | Frequency response: 20 kHz

  • ✚ Rubber surround and weatherproof for outdoor use
  • ✚ Injection molded polypropylene cone
  • ✚ High temperature voice coils for increased power handling
  • Price
Rating

Like the rest of the line of Kicker subwoofers, the Kicker CompRT subwoofer comes with a sub-sonic filter that ensures that the subwoofer maintains low frequency output. Since most subwoofers tend to produce louder and softer sounds, amplifiers that manage power without adversely affecting sound quality are important. This is where the Kicker CompRT subwoofer steps in, since it boasts a built-in amp that handles power and distortion levels efficiently.

One major reason why many people are choosing to buy Kicker products is the fact that they are compatible with most aftermarket subwoofer boxes. With this fact, subwoofers from Kicker are not limited to only aftermarket vendors or those that use low ohm wire.

4. Wet Sounds Black 10

Marine
wet sounds black 10 free air subwoofers

Dimensions: 11.02 x4.72 x9.45 inches | Weight: 13 pounds | Maximum output power: 600 Watts | Frequency response: 50 kHz

  • ✚ Good construction Easy Set-up
  • ✚ Easy Set-up
  • ✚ Looks great
  • Wish it was louder
  • Price
Rating

This subwoofer comes with a freeair ""infrared"" technology. This is something unique and special and with this system, a slight breeze will activate the bass from the subwoofer, allowing for a fuller sound from the speaker. This model uses a unique form of crossover called the ""Freeair Port.""

Wet Sounds Black 10 subwoofers come in two different colors. The regular color is a charcoal color with a matte finish, while the ""Black Golden"" subwoofer is a full subwoofer, black and golden colored. The normal color is a little bit more expensive than the charcoal color, but both colors include all of the same features as the regular subwoofers. These include the standard crossovers, phase alignment and manual adjustment valves. They also include an easy to remove tuning slide, cork shield cover and the normal factory package.

5. Infinity Kappa 1200W

1200 Watt
infinity kappa 1200w free air subwoofers

Dimensions: 2 x 2 x 2 inches | Weight: 11 pounds| | Maximum output power: 1200 Watts | Frequency response: 20 kHZ

  • ✚ Sq-very clean bass
  • ✚ Solid design
  • ✚ Cone and surround are solid
  • Pricey when not on sale
  • Larger enclosure cutout required
Rating

When you're looking for an all around powerful subwoofer, you're going to want to consider a model from Infinity Kappa. These are superior subwoofers for all kinds of music, whether you want your car to sing or kick it with a hard punch, this is one subwoofer you can trust. If you need a subwoofer with a lot of bass and high quality sound that's engineered to make any occasion a perfect one, then look no further than the Infinity Kappa 1200W.

With an optimized crossover network, this subwoofer ensures accuracy and smooth tone. With Infinity's built in equalizer, you can increase or decrease the equalizer without affecting the sound from your speakers. While some brands may claim to have the best sounding speakers, few can match the crisp definition of a Infinity brand speaker.

6. PIONEER TSA2000LD2

Shallow-Mount
pioneer tsa2000ld2 free air subwoofers

Dimensions: 9.8 x 9.8 x 5.3 inches | Weight: 5.94 pounds | Maximum output power: 700 Watts | Frequency response: 1.4 kHz

  • ✚ Solid design
  • ✚ Great sound
  • Price
Rating

A subwoofer which is perfect for low frequencies is the PIONEER TSA2000LD2, which has excellent features and performance. There are many subwoofer models and brands in the market, but none of them can come close to the performance of this subwoofer.

It has excellent features like aluminum woofer surround, rubber surround, and good factory precision-tuned bass. The PIONEER TSA2000LD2 has impressively deep bass, which is ideal for rap or rock songs. This subwoofer is also well enhanced with the addition of its large basket, which helps in optimizing bass.

IMAGE NAME FEATURES
kicker 44cwcd84 compc free air subwoofers
Kicker 44CWCD84 CompC
Our Choice
  • Specs were right on, and frequency curve seemed pretty flat.
  • Dual voice coil's allowed to wire this to 2 ohms to match factory sub.
CHECK PRICE
kicker kmf10 free air subwoofers
Kicker KMF10
Budget
  • Well constructed all metal construction
  • Easy set-up
CHECK PRICE
kicker comprt free air subwoofers
Kicker CompRT
Popular
  • Rubber surround and weatherproof for outdoor use
  • Injection molded polypropylene cone
CHECK PRICE

How to Choose the Free Air Subwoofers?

free air subwoofers

Before making a purchase, think carefully about your budget. It will help you narrow down your choice. If you are willing to buy a basic option and compromise on sound quality, you will be able to buy a cheap model. Below, you will find the information about the things that you need to take into account when selecting free air subwoofers.

Power

Unlike other models, free air subwoofers aren’t enclosed, which means that they need to be powerful enough to produce rich bass.

Some people mistakenly believe that peak power is the most crucial thing to consider. However, it’s better to pay attention to the RMS rating since it indicates the average power. Unlike the peak power, it shows you if a model can deliver a high-quality sound all the time.

Sturdiness

If you want your free air subwoofers to deliver rich bass, you need to pick a sturdy model. This way, you will be able to use your subwoofers for years to come. To pick the most reliable model, make sure to read this article carefully. It will help you learn more about the advantages and disadvantages of the most popular models.

Frequency Range

best free air subwoofers

When looking for the best free Air subwoofers, pay attention to their frequency range. If a model has a wide range, it will allow it to play various music and deliver high-quality sound. However, low-range subwoofers have great basses.

The final choice is up onto you, which is why you need to understand which type of music you prefer before making a purchase.

Voice Coils

If your subwoofer has several voice coils, it will be more difficult to set it up. However, while some people prefer using models with one voice coil, it’s better to choose a subwoofer with dual voice coils since they are more future-proof.

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