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6 Best Rated Free Air Subwoofer 2023

There are a number of reasons why free air subwoofers are a great option for home theater. First, they offer a high quality alternative to traditional speakers. Second, they are much cheaper to purchase than most other types of subwoofers. Third, they can be used in many different ways, such as for music or video playback. Fourth, they can be used to improve the audio quality of satellite dishes or cable systems.

Lumia Shaffer
  Jun 10, 2023 8:57 PM
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Top Picks

Best Overall: KICKER 45KMF102 10 Inch Dual 2 Ohm 175 Watt RMS Power

(This amplifier is perfect for music lovers who want to take their music to the next level - The amplifier has a 2 ohm impedance so it can be used with any speaker or audio equipment - The amplifier has a 45 kHz frequency response so you can enjoy your music in the most detail possible.)

Best Budget: Rockville MS12LW 12" 2800 Watt White Marine/Boat 12" Free Air Subwoofer

(The 12" 2800 watt white marine boat subwoofer is designed to deliver the power and clarity you need to get the job done - The subwoofer is free of resonance and has a longbass range that will make your music sound massive.)

Editor's Choise: KICKER KMF124 12" Marine Subwoofer

(Great for boat, RV, and marine applications - 12" Woofer with a 400 watt power rating - Made of durable neodymium magnets - Easy to install - Provides excellent bass reproduction.)

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Comparison Table

Showing  1 - 6  in  6 results
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TOP Choice
1
KICKER 45KMF102 10 Inch Dual 2 Ohm 175 Watt RMS Power and 350 Watts Peak Power Freeair Marine Boat Audio Subwoofer with Polypropylene Cone, Black
KICKER 45KMF102 10 Inch Dual 2 Ohm 175 Watt RMS Power and 350 Watts Peak Power Freeair Marine Boat Audio Subwoofer with Polypropylene Cone, Black
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    KICKER
Customer Reviews

Peak Power Handling: 350 Watts

RMS Power Handling: 175 watts

Frequency Response: 30 - 500Hz

Sensitivity: 87.46dB

2
KICKER 45KMF104 10" 4-Ohm Free-Air Marine Subwoofer
KICKER 45KMF104 10" 4-Ohm Free-Air Marine Subwoofer
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    KICKER
Customer Reviews

Four-Ohm Voice Coil

Injection-Molded Polypropylene Cone

Thick Tinsel Leads

Large Ceramic Magnet

Polymer Basket Resists Corrosion

3
KICKER KMF124 12" Marine Subwoofer with LED White Grill 4 Ohm for Free Air Applications
KICKER KMF124 12" Marine Subwoofer with LED White Grill 4 Ohm for Free Air Applications
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    KICKER
Customer Reviews

Kicker's First 12" Marine Subwoofer!

It's Lit - Perfect for fresh and salt water, these waterproof grilles provide years of protection for your bass, while thick silicone-coated LEDs give your boat an added flair!

Completely weatherproof, these 12-inch Marine Subs are real-world tested for salt/fog and UV exposure, meeting or exceeding ASTM standards.

A completely sealed motor structure and locking/sealed terminal cover make it splash-proof for long life, while a tough Santoprene surround and marine grade cone pump out the bass, no matter how long or loud you want the party to be.

175 Watts RMS - 350 Peak, 30-500 Hz Frequency Response

4
Kicker KMF124 12" Marine Subwoofer with LED Charcoal Grill 4 Ohm for Free Air Applications
Kicker KMF124 12" Marine Subwoofer with LED Charcoal Grill 4 Ohm for Free Air Applications
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    KICKER
Customer Reviews

Kicker's First 12" Marine Subwoofer!

It's Lit - Perfect for fresh and salt water, these waterproof grilles provide years of protection for your bass, while thick silicone-coated LEDs give your boat an added flair!

Completely weatherproof, these 12-inch Marine Subs are real-world tested for salt/fog and UV exposure, meeting or exceeding ASTM standards.

A completely sealed motor structure and locking/sealed terminal cover make it splash-proof for long life, while a tough Santoprene surround and marine grade cone pump out the bass, no matter how long or loud you want the party to be.

175 Watts RMS - 350 Peak, 30-500 Hz Frequency Response

5
Kicker 10" 4-ohm Marine Free Air Subwoofer with Included Silver Grille.
Kicker 10" 4-ohm Marine Free Air Subwoofer with Included Silver Grille.
View on Amazon
  • SCORE
    9.0
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    KICKER
Customer Reviews

Included Silver Grille for your convenience - Improves looks, save money!

Designed specifically for boat audio free air applications with weather-proof qualities that meet or exceed industry standards.

Features an injection molded cone and tough Santoprene surround, both UV-treated to combat the weather.

This 10-inch (25cm) sub with 150WRMS power handling is designed specifically for boats and the outdoors.

6
Rockville MS12LW 12" 2800 Watt White Marine/Boat 12" Free Air Subwoofer w/LED's
Rockville MS12LW 12" 2800 Watt White Marine/Boat 12" Free Air Subwoofer w/LED's
View on Amazon
  • SCORE
    8.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rockville
Customer Reviews

Rockville MS12LW 12" marine subwoofer with LED. Max Power: 2800 Watts. RMS Program Power: 1400 Watts. RMS Power: 700 Watts.

Polypropylene cone with Rubber edge. 2.0" 4 Layer dual voice coil. Molded ABS plastic basket made with a special blend that is waterproof and un-breakable.

Magnet: 100 Oz double stacked magnet. Frequency response: 20Hz-4Khz. Impedance: Dual 4 Ohm. Sensitivity: 90dB. Total diameter: 12.8".

Cutout diameter: 9.13". Total height: 7.7". Mounting depth: 6.1". Free Air Resonance (Fs): 25.82 Hz.

Electrical "Q" (Qes): 0.5402. Mechanical "Q" (Qms): 3.334. Total Speaker "Q" (Qts): 0.4649.

Equivalent Compliance (Vas): 4.19 cu ft / 118.67 L. One-Way Linear Excursion (Xmax): 0.41 in / 10.5 mm.

Reference Efficiency (No): 0.36%. Efficiency (1 W / 1 m): 88 dB SPL.

Effective Piston Area (Sd): 79.2 sq in / 0.0511 sq m. DC Resistance (Re): 3.4 Ohms.

Nominal Diameter: 12.0 in / 300 mm. Overall Diameter: 12.8 in / 325 mm. Mounting Hole Diameter: 11 in / 279 mm.

Bolt Hole Circle Diameter: 11.6 in / 295 mm. Mounting Depth: 6.06 in / 154 mm. Net Weight: 13.45 lb / 6.1 kg

Last update on 2023-06-10 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.3
3 ratings

FAQs

Can you free air a subwoofer?

Yes, you can free air a subwoofer by using an air compressor to squirt air into the subwoofer's port.

Can you put a free air sub in a sealed box?

There is no way to put a free air sub in a sealed box. The air pressure inside the box would be too high for the sub to work.

Why does air come out of a subwoofer?

The air that comes out of a subwoofer is because the subwoofer is trying to push the sound waves down into the speaker. The air is also coming out of the woofer and the tweeter.

How much air space does a subwoofer need?

A subwoofer needs about 8-12 inches of airspace in order to work properly.

Do subwoofers hit harder facing up?

Yes, subwoofers hit harder facing up. This is because they produce sound in a higher pressure area.

Conclusion

The free air subwoofer is a great option for those looking for a high-quality audio experience. Thanks to its ability to produce clear, loud, and extended sound, it’s perfect for any music lover. With its low price point, it’s easy to find a subwoofer that’s perfect for your specific needs.

Lumia Shaffer
Lumia Shaffer

I'm Lumia Shaffer! I'm a Kirby Research author, with a passion for writing, I've researched and published many in-depth product research articles!
My Twitter: https://twitter.com/KirbyLumias