Best Free Air 8 Inch Subwoofer in 2023 (TOP15)

Sometimes it might be quite difficult to find the best free air 8 inch subwoofer. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this free air 8 inch subwoofer buying guide.

Our Top 15 Picks:

15 Best Free Air 8 Inch Subwoofer Reviews:

Bestseller No. 1
KICKER CWCD84 CompC 8" Subwoofer Dual Voice Coil 4-Ohm
  • New for 2017!
  • Injection-Molded Polypropylene Cone
  • Perimeter Venting for Thermal Management
  • Ribbed Polyurethane Surround
  • Signature Yellow Surround Stitching
Bestseller No. 2
Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power
  • 8-Inch Single Voice Coil Subwoofer with 400W Power
  • Made with the highest technical quality to ensure maximum reliability and durability
  • MAX power handling 400 watts (400 Watts Peak) and an RMS power handling of 200 watts (400 Watts Peak)
  • Features a 2" high-temperature aluminum voice coil for the best audio, as well as a high-density foam surround to prevent vibrations to surrounding materials
SaleBestseller No. 3
Wet Sounds REVO 8 FA S4-B Black Free-air 8" Subwoofer
  • grille sold separately
  • handles up to 150 watts RMS (300 watts peak)
  • frequency response: 20-500 Hz
Bestseller No. 4
Skar Audio IX-8 D2 8" 300 Watt Max Power Dual 2 Ohm Car Subwoofer
  • 8-Inch Dual 2-ohm Car Subwoofer
  • Peak Power: 300 Watts | RMS Power: 150 Watts
  • 2" BASV Premium Voice Coil | Advanced Air Flow Cooling Design
  • High Strength Pressed Paper Cone and Foam Surround
  • Frequency Response Range: 30 Hz - 350 Hz | Sensitivity: 83.2 dB
Bestseller No. 5
Skar Audio VD-8 D2 8" 600W Max Power Dual 2 Ohm Shallow Mount Car Subwoofer
  • 8-Inch Dual 2 ohm Shallow Mount Subwoofer
  • Peak Power: 600 Watts | RMS Power: 400 Watts
  • Shallow Mount Design - Mounting Depth: 3.94"
  • High Performance Pressed Paper Cone Stitched to Premium Foam Surround
  • Sensitivity: 83.2 dB | Fs: 45.1 Hz
SaleBestseller No. 6
Planet Audio AC8D 8 Inch Car Subwoofer - 1200 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually
  • CONE: Made From Polypropylene, The AC8D 8 Inch Car Subwoofer Provides a Resilient And Durable Material That Can Offer Great Sound With The Advantage Of Long Lasting Subwoofers
  • VOICE COIL: Our Voice Coils Are Able To Withstand High Temperatures Yet Maintain Its Strength And Fatigue Properties. Making Our Voice Coils With This Material, Gives Our Speakers The Advantage Of Longer Pay Times With Lower Weights
  • SURROUND: Foam is very flexible, providing the subwoofer with higher efficiency. This also translates to better excursion. (How far the cone of a speaker linearly travels from its resting position).
  • STAMPED BASKET: The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear music output
  • SPECIFICATIONS: Resonant Frequency - 39 Hz, Sensitivity SPL (1W/1m) - 85 Db
Bestseller No. 7
Polk Audio DB+ 8 Inch 750 Watt 4 Ohm DVC Marine, ATV & Car Subwoofer | DB842DVC
  • High-performance, 8-inch subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling; Max power: 750 watts; Cut out diameter: 7.28 inches; Top mounting depth: 3.82 inches; Bottom mounting depth: 4.02 inches
  • Put heart-thumping bass in your vehicle by land or sea; IP56 marine rating makes this sub resistant to water, dirt, salt fog, UV, and humidity
  • Low profile design saves space needed for sub enclosures; Sealed box volume: 0.5 1.2 cubic feet; Ported box volume: 0.66 1.2 cubic feet
  • Features Dynamic Balance technology for richer, cleaner, more full-range sound; Frequency response: 30Hz 200 kHz; Impedance: 4 ohms; Sensitivity: 84 dB
  • Features a UV tolerant, polypropylene cone and waterproof Santoprene surround
SaleBestseller No. 8
Infinity Kappa 800W 8" 800 Watt Car Audio Subwoofer
  • Power Rating:
  • Peak: 1600 watts
  • RMS: 400 watts
  • Frequency Response: 34Hz - 200Hz
  • SSI (Selectable Smart Impedance)
Bestseller No. 10
Wet Sounds REVO8FA-W White Free Air 8" Subwoofer (Ea), No Grille 200 RMS/400 Peak
  • Wet Sounds REVO8FA-W White Free Air 8" Subwoofer (Ea), Grill sold seperately 200 RMS/400 Peak
  • Impedance: 4 ohms
  • RMS Watts: 200
  • PEAK Watts: 400
  • Sensitivity: 88 db at 1watt/1 meter
Bestseller No. 11
NVX VSW84V2 500 Watt Peak (250W RMS) 8" VS-Series Version 2 Dual 4-ohm Car Subwoofer
  • 8" VS-Series Subwoofer
  • Dual 4-ohm Voice Coil
  • RMS Range: 150-250 Watts
  • Non-Pressed Paper With Woven Carbon Fiber Top
  • High Excursion Foam Surround
Bestseller No. 12
CT Sounds TROPO-8-D2 8 Inch Car Subwoofer Dual 2 Ohm, 800 Watts Max
  • 8-inch car subwoofer with RMS Power: 400 Watts RMS; Max Power: 800 Watts MAX; Coil Configuration: Dual 2 Ohm Subwoofer
  • 2 Inch - 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor
  • Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone
  • Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate
  • Dual Round Weaved Copper Tinsel Leads & 12 Gauge Push Terminals
Bestseller No. 13
Car Vehicle Subwoofer Audio Speaker - 8 Inch Blue Injection Molded Cone, Blue Chrome-Plated Steel Basket, Dual Voice Coil 4 Ohm Impedance, 600 Watt Power, for Vehicle Stereo Sound System - Pyle PLBW84
  • 600 WATT POWER: This 8-inch car subwoofer has a power of 300 Watt RMS to 600 Watt peak that will produce high sound resonance. It also has silver-plated speaker terminals that will maximize sound quality while minimizing noise and distortion
  • 60 OZ MAGNET STRUCTURE: Built with 60 oz. magnet and a rubber magnet boot that will enhance car stereo or radio by producing powerful audio and unmatched performance. It comes with a sensitivity or SPL of 83.5dB to resonate perfect clarity
  • 1.5” DUAL KAPTON VOICE COIL: The speaker subwoofer comes with a 4 Ohm impedance per coil that can be wired as 4 or 8 Ohm. The 1.5” high-temperature dual Kapton voice coil resists corrosion. Works in any time of enclosure - sealed, vented, or open-air
  • CHROME-PLATED PLASTIC BASKET: Features bumped vented extended pole piece and designed with a non-fatiguing suspension to keep equipment safe. It is a clean-cut car subwoofer that boasts a blue injection-molded cone & blue chrome-plated plastic basket
  • 4.28” MOUNTING DEPTH: Easy to install w/ 4.28" mounting depth & 8.8" overall diameter, fits most audio system for cars, boats or RVs. The flat progressive spider design improves the speaker's mechanical stability, increasing the life of the speaker
Bestseller No. 14
Wet Sounds REVO8FA-W White Free Air 8" Subwoofer (Ea)(Certified Refurbished)
  • Wet Sounds REVO8FA-W White Free Air 8" Subwoofer (Ea), Grill sold seperately 200 RMS/400 Peak
  • Impedance: 4 ohms
  • RMS Watts: 200
  • PEAK Watts: 400
  • Sensitivity: 88 db at 1watt/1 meter
SaleBestseller No. 15
Rockville MS10LW 10" 2400 Watt White Marine/Boat 10" Free Air Subwoofer with LED
  • Rockville MS10LW 10" marine subwoofer with LED (White). Max Power: 2400 Watts. RMS Program Power: 1200 Watts
  • RMS Power: 600 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 (if you literally jump on it, it will not break or bend)
  • Magnet 80 Oz double stacked magnet. Frequency response: 30Hz-4Khz
  • Impedance: Dual 4 ohms. Sensitivity: 90dB

Last update on 2023-02-08 / Affiliate links / Images from Amazon Product Advertising API

How to find the best free air 8 inch subwoofer?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best free air 8 inch subwoofer for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good free air 8 inch subwoofer recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the free air 8 inch subwoofer need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for free air 8 inch subwoofer to find what you’re looking for:

Brand

In some cases, the brand of free air 8 inch subwoofer is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given free air 8 inch subwoofer are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about free air 8 inch subwoofer are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare free air 8 inch subwoofer quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best free air 8 inch subwoofer can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.