Best 8 Inch Car Subwoofer in 2023 (Top 15 & Buying Guide)

Sometimes it might be quite difficult to find the best 8 inch car 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 8 inch car subwoofer buying guide.

Our Favorite Picks:

15 Best 8 Inch Car Subwoofer Reviews:

Bestseller No. 1
Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 800 Watt Power and Foam Surround for Vehicle Stereo Sound System - PLPW8D
  • 800 WATT POWER: This 8in car subwoofer has a power of 400 Watt RMS to 800 Watt peak that will produce high sound resonance. It also has a spring loaded push down speaker terminals that will maximize sound quality
  • UNMATCHED PERFORMANCE: Built with 40 oz. magnet that will enhance car stereo or radio by producing a powerful audio and unmatched performance. It comes with a sensitivity or SPL of 89dB to resonate perfect clarity
  • DUAL VOICE COIL: The speaker subwoofer comes with a dual 4 Ohm impedance that can be wired as 4 or 8 Ohm. The 1.5" 4-layer voice coil can resist corrosion and ensure a longer life span
  • TREATED FOAM SURROUND: Made entirely of specially treated foam surround for durability. Designed with this non-fatiguing suspension to keep equipment safe. It is a clean-cut car subwoofer that boasts a non-pressed paper cone and black plastic basket
  • 3.7” MOUNTING DEPTH: Easy to install with its 3.7” mounting depth and fits most audio system for cars, boats or RVs. The overall diameter is 8.2 inch. Included are the necessary cables, installation template and manual
Bestseller No. 2
JBL Stage 810 800W Max 8" Stage Series Single 4 ohm Car Audio Subwoofer Speaker Bundled with Alphasonik Earbuds
  • 8" 4 ohm Stage Series Subwoofer Power Handling: Peak: 800 watts / RMS: 200 watts
  • Polypropylene cone / Rubber surround / Competitively tuned
  • Regular prong-style terminals 1.5" Voice coil
  • Top-mount depth: 3-3/4" / Cutout diameter: 7-1/16"
  • Frequency Response: 38 - 200Hz / Sensitivity: 88dB
Bestseller No. 3
BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually
  • Cone - Made from Polypropylene, The CXX8 8 Inch Car Subwoofer Provides a Resilient and Durable Material That Can Offer Great Sound with The Advantage of a Long-Lasting Subwoofer
  • Surround - Rubber has the ability to endure much punishment without any sign of damage. It complements the whole structure of the speaker by allowing constant abuse where it is most needed, without the wear and tear
  • Stamped Basket - A stamped basket can absorb and transfer much of the energy produced by the speaker. It has good corrosion resistance, good mechanical property, high thermal and electrical conductivity and retains strength at high temperatures.
  • 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
  • Specs - Resonant Frequency: 49 Hz, Sensitivity SPL (1W/1m): 83 Db, Dimensions: 8. 25” x 8. 25” x 4. 3”
Bestseller No. 4
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
Bestseller No. 5
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. 6
KICKER CompR 8"(20cm) Subwoofer, DVC, 2-ohm, RoHS Compliant
  • injection-molded polypropylene cone with Santoprene rubber surround
  • power handling: 300 watts RMS
  • top-mount depth: 4.125"
Bestseller No. 7
Kicker CompC 44CWCD84 8" Dual 4-ohm Component Subwoofer
  • injection-molded polypropylene cone with ribbed foam surround
  • power handling: 200 watts RMS (400 watts peak)
  • top-mount depth: 3-7/8"
SaleBestseller No. 8
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. 10
Kicker 48CWRT82 8″ CompRT CWRT8 Series Sub 300W RMS 2 Ohm DVC Car Subwoofer
  • injection-molded polypropylene cone with rubber surround
  • power handling: 300 watts RMS (600 watts peak)
  • top-mount depth: 2.7125"
Bestseller No. 11
KICKER TRTP 8-inch (20cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant
  • New Forced-Air Cooling helps this CompRT sub run 20 percent cooler
  • ONE 8" thin-mount CompRT subwoofer and a high-output reFLEX passive radiator which intensifies bass output
  • Easily mounts in cargo area with no space issues, and resists stacking weight
  • Minimal mounting depth without sacrificing musical punch
  • True, hard-hitting KICKER bass from a shallow-mount design
Bestseller No. 12
Recoil RW8D4 Echo Series 8 Inch 400 Watts Power Dual 4 Ohm Voice Coil, 2" Black-Coated 4 Layer High Temperature Voice Coil, Competition Grade Pressed Paper Cone, Car Audio Subwoofer
  • Recoil Echo series 8-Inch Dual 4-ohm Car Subwoofer, Peak Power: 400 Watts | RMS Power: 200 Watts
  • The 2-Inch 4-Layer black aluminum voice coil is designed for sound and wiring flexibility, efficient thermal heat management, high-strength construction, and high-temperature. They are coated with black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated.
  • High strength pressed paper cone is super thick and strong. And the NBR surround provides incredible sound quality with minimal distortion, black stitching reinforces the cone and ensures long life.
  • It utilizes an advanced air flow cooling structural design for heat dissipation, which optimizes performance even further.
  • Custom Recoil basket, Custom magnet cover, Custom Recoil mounting gasket makes it easy to mount the subwoofer Air-Tight.
SaleBestseller No. 13
Lanzar 8 inch Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Aluminum Voice Coil, 4 Ohm Impedance, 800 Watt Power and Foam Edge Suspension for Vehicle Audio Stereo Sound System - MAXP84
  • 800 WATT POWER: This car subwoofer has 800 Watt peak power that will produce high sound resonance. It also has a frequency of 60Hz and 4 Ohm impedance
  • FOAM EDGE SUSPENSION: Made with a specially treated foam edge suspension to keep equipment safe. Designed with bump vented motor structure for durability easy installation. Comes with a plastic basket
  • NON-PRESSED PAPER CONE: It is a clean-cut car subwoofer that boasts a black non-pressed paper cone. It will enhance car stereo by producing a powerful audio and keep equipment safe at the same time
  • ALUMINUM VOICE COIL: The speaker subwoofer comes with a 1.5” high-temperature aluminum voice coil to resist corrosion. It has a sensitivity of 88dB and a special designed rubber magnet boot
  • 4.08” MOUNTING DEPTH: Easy to install with its 4.08” mounting depth and fits most audio systems for cars, boats or RVs. Included are the necessary cables, installation template and manual
SaleBestseller No. 14
Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
  • Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub.
  • Enclosure is made out of cast aluminum which stays cool at all times. Peak Power Handling: 400 Watts.
  • RMS Power Handling: 100 Watts. Heavy Duty Mounting Feet. PWM MOSFET Power Supply. Low Level RCA Input. High Level Inputs with Auto Turn-On Technology. Adjustable Input Sensitivity. Soft Delayed Remote Turn-On. Thermal Protection Circuit, Short Protection Circuit. Overload Protection Circuit. Green Power/Red Protect LED. Phase Switch: 0° or 180°.
  • Low Pass Filter: 50Hz - 150Hz. Bass Boost: 0 - 12dB @ 45Hz. Built in Subsonic Filter @ 20Hz. THD: < 0.4%. Subwoofer Level Remote Control. Fuse Rating: Single 15A.
  • Specifications: Peak Power 400 Watts. RMS Power: 100 Watts. Impedance: 4 Ohm. Dimensions (L x W X H): 11.4" x 8.3" x 2.8" Inches. Frequency Response: 20Hz - 150Hz. Signal to Noise Ratio: >90dB. Sensitivity: 90dB @ 1w / 1m. Input sensitivity, Low level: 300mV. Input sensitivity, High level: 1.0V
SaleBestseller No. 15
Kicker CompC 44CWCS84 8" 4-ohm Component Subwoofer
  • injection-molded polypropylene cone with ribbed foam surround
  • power handling: 200 watts RMS (400 watts peak)
  • top-mount depth: 3-7/8"

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best 8 inch car subwoofer?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best 8 inch car 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 8 inch car 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 8 inch car 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 8 inch car subwoofer to find what you’re looking for:

Brand

In some cases, the brand of 8 inch car 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 8 inch car 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 8 inch car 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 8 inch car 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 8 inch car 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.