12 Best 8 Inch Subwoofer Car Audio Reviews

The solution is a hard-hitting 8-inch sub if you want to upgrade your automotive stereo system, but you don't have much room. They are not as significant or substantial as large subwoofers, but they work perfectly well in smaller vehicles like hatchbacks. The best 8 inch subwoofer car audio makes a better sound than the speakers in your factory. See our 8-inch subwoofer guide below for the best for your journey.

You can't imagine living without a subwoofer when listening to music with deep, smooth, and clean bass. For many audio enthusiasts, installing the best 8 inch subwoofer car audio is typically the first step towards more rich music, no matter what the atmosphere is in your car.

The average sub can push down low frequencies and add some striking kicks to any music. Many such replacements are on the market, but you don't want only an ordinary entertainment experience.

You want the sort of bass you want in your playlists to replay every jam. For this pleasure, you need a subwoofer who can comfortably take on the job. Our review focuses on the best 8 inch subwoofer car audio – the subs, which is amazingly versatile and powerful for users.

Here they’re.

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Skar Audio 800 Watt Max Power - Best 8 Inch Subwoofer Car Audio

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This 8 inch, the dual 4-ohm subwoofer has an 800 watts peak capacity and a 400 watts RMS power. It's made of a competitive pressed paper cone and is surrounded by high rolling foam. It also contains a two-inch copper voice coil high temperature.

This sub is very simple and noisy. It generates clean power and looks like most 10-inch subwoofer models and even 12-inch models. It reaches low, and the bass notes are as pronounced as the higher ones. The bass rolls out nice and smooth when placed in a brass tube. It is a big, hard-hearted subwoofer and of great value. It's okay if you want a low-end price for bass and high-end subs. Moreover, your trunk doesn't take up too much room.

One drawback is the RMS and peak power may be slightly lower than what is announced, and it might not be adequate to shake the trunk for some tastes. Furthermore, the surround can split and split over time and require fibre filling to create a better sound.

Pioneer Subwoofer with 600 Watts - Best 8 Inch Shallow Mount Subwoofer

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This 8-inch shallow sub features dual 2-ohm voice bobbins and a resin cone with Mica injections. It manages RMS of up to 150 watts (600 watts peak power) and is 20-200 Hertz frequency response. It functions in free-air applications as well.

This tiny sub is suitable if your vehicle's factory enclosure is too shallow to accommodate most replacements. The replacement sounds much cleaner and more transparent than a substructure. With more bass it hits more challenging, the lows are crisper and sharper. It is also a high value, highly flexible, and produces an incredible punch for its broad scale. The sub won't shake the windows, but it's nice to increase the bottom end and have little space.

One downside is that you would have to change the box to suit your vehicle and trim the speaker's metal lip. It could also take polyfill to get a lot deeper bass. After a short usage time, the sub blows and may create a burning odour in some situations.

BOSS Audio Systems CXX8 - Best 8 Inch Subwoofer Car Audio

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Boss Audio's CXX8 has a polypropylene cone, a 1.5-inch speech copper, and surrounded by rubber. It has a diameter of 7.25 inches in the mounting hole. The subwoofer is fitted with 600 watts, 83 dB, and 49 Hz resonant frequency.

It is a good quality substitute subwoofer, mostly because of its price. It sounds good and has much control. The bass is tight and reliable, and it is a perfect choice for most people who want a budget-friendly device.

But the sub might not be loud enough or heavy enough for all. The soldering points behind the cone could also fail, and you may need to make a few changes to suit those vehicles properly.

Planet Audio AC8D - Best 8 Inch Subwoofer Box

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Planet Audio AC8D is the best 8 inch subwoofer car audio in the universe. It bundles up to 1200w of bass for your system, and it is not easy to have a sub that beats it in sound and builds quality. See the particular characteristics of this section below:

Deafening volume: Few 8-inch subs can produce sound volumes such as the AC8D. You expect impressive audio booms and the best listening experience with 600 RMS power handling and dual 4 Ohms.

Flexibility to install: you can use this substratum in a ported or sealed box for the best audio experience. The unit also has two sets of input terminals, so you can wire it independently, parallel, and in sequence, in 3 different ways.

Play with stereo: The sub's ability to work with factory-installed audio systems is one of the most loved items for real users. You do not have to buy extra speakers to replace OEM speakers, because Planet Audio AC8D works with an existing speaker in the car.

Strong polypropylene material is used to create the subcone to ensure it can be continuously smoothed without renouncing. The surrounding region is made of foam for a natural reaction. These materials collectively improve the longevity of the sub.

Rockville RW8CA – Best 8 Inch Subwoofer Car Audio

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The RW8CA may be one of the lightest best 8 inch subwoofer car audio on the market, but bass production does not take it lightly. The replacements are frequently underestimated but have an average of 150w RMS and a maximum output of 600W. See more features of this lightweight and hardy bass thumper below:

CEA-2006 Grand Bass Certified Compact Bass: The RW8CA is the way to make things easier. The 2.7-inch thick unit uses a PWM MOSFET power supply and needs a little mounting space to position it under the seat or inside the dash comfortably.

Excellent sound controls: With this sub, you can decide the type of sound you like when driving. It gives you a volume level control, a subsonic filter to discard your ear's very low frequencies, a low-pass crossover filter, a bass boost, and phase control.

Smart auto-on/off circuit: High-level inputs were introduced to don't have a remote wire to turn the sub on and off from the head unit. The high-level inputs also allow installing the combination subwoofer/amplifier, as the receiver is not removed.

Tri-stage safety circuit: If you are a little worried that your speaker might face heat-up and power-up challenges, don't worry because Rockville has already tackled this problem with thermal, short protection, and overload protection circuits.

Rockford Fosgate P3SD2-8 - Best 8 Inch Subwoofer Box

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The P3SD2-8 is the most robust 8" bass head. It can play chilly lows with its 150w RMS, but the tinsel lead voice balls can also handle violent cone movements comfortably so that constant, distortion-free notices can be obtained.

Shallow mount structure: The P3SD2-8 comes from Punch Stage 3 subs, which have a reputation for powerful bass delivery. Yet they have something more for smaller car owners as well. Their shallow-mount layout makes mounting them simpler in hard-to-fit spaces so that you can enjoy spectacular low ends in these vehicles.

Protected against physical and electrical damage: The P3SD2-8 is housed in a stable low profile frame, highly ventilated for avoiding overheating. The cone is made of anodized aluminium that, even at maximum load, is rigid and deformation-resistant.

Enables you to achieve optimal efficiency from your system: The surrounding M-Roll Santoprene provides excellent tour and maximum audio quality. To increase the sub's sound output potential, the dual 2-ohm voice coils allow multiple substrates to be connected to the car stereo.

Sub is accredited CEA-2031: This means that the substrata retrial complies with the industry's energy handling requirements, and you can trust the power rates indicated. It helps you to precisely align the sub with an amplifier to achieve the best possible sound quality.

Skar Audio IX-8 - Best 8 Inch Subwoofer Box

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Based on its low RMS output Skar Audio IX-8 is not a bass powerhouse like the Rockville subwoofer. However, it can still produce all the low-frequency sounds of any soundtrack. If you are anxious to get a bass overdose when a subwoofer is mounted, Skar Audio IX-8 is a safe bet.

The other big thing about Skar Audio IX-8 is that it doesn't cost you a leg and an arm. However, its efficiency, reliability, and performance are much higher than that.

It is a sensitive subwoofer with a solid single stack ferrite magnet and a competitive paper cone. Then a high-rolled foam covers the sub that gives the look and feel of any high-end product.

The advanced airflow cooling design of the Skar Audio IX-8 ensures that it performs at its rated power without burning out. Its 2-inch copper voice coil also enhances its high-temperature tolerance.

Pioneer TS-SW2002D2 - Pioneer 8 Inch Subwoofer

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If your car audio system lacks bass and your vehicle has very little room, Pioneer is for you this 8"-low sub-profile. It's designed to add great bass to cars that don't suit traditional subs. The best thing is that it fits perfectly into most factory subwoofer cabinets in most cars.

Pioneer TS-SW2002D2 is one of the best 8 inch subwoofer car audio on the market. It has a very rigid cone, made of injected resin from MICA, making for a well-defined bass. Its oversized cone construction offers a broader cone and gasket surface without altering its external standard dimensions.

Pioneer TS-SW2002D2 subwoofer provides frequency response from 20Hz to 200kHz and 86 dB, which gives you the full range and power you might like.

This substratum is designed to function best in small screened cases and is therefore suitable for those tight spaces in smaller vehicles today. Nevertheless, be aware that this Pioneer subwoofer will not shake the neighbourhood, but will add enough punch to enliven the sound and make it sound like expected.

Polk Audio dB840 - Best 8 Inch Subwoofer Under $100

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Polk Audio db840 is another excellent 8" subwoofer. It will be the cheapest option of the lot by far. However, considering its low price, when you are playing your heavy bass tracks, this subwoofer will create a good sense of shake and punchy lows.

Polk Audio db840 features a rigid, long-lasting SantopreneTM-built polypropylene cone to handle significant power in the long run.

As most Polk Audio speakers and subs, the subwoofer has been designed and rigorously tested to prevent severe temperature and moisture changes, making it suitable for vehicles and vessels.

This 8" Polk Audio subwoofer is 85 dB sensitive. It can handle up to 180 Watts RMS and has a response time between 30 and 200 Hz.

If you have a tight budget and are finding an inexpensive best 8 inch subwoofer car audio of less than $100 to supplement your OEM setup, Polk Audio db840 may be a good option. If driven correctly, the sub will get reasonably loud and slam nice bass without distortion.

Kicker 44L7S84 - Best 8 Inch Subwoofer Car Audio

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The Kicker is one of the most recognized and trusted names within the car audio room. The company has launched everything from speakers and subwoofers, amplifiers, and signal processors and maintained a high-quality standard throughout.

The Kicker is the brand name for many savvy bass heads since Kicker provides a vast range of superb subwoofers. There is no exception to the 44L7S84.

The subwoofer at hand is built to have a much more significant effect than other 8" subwoofer drivers. It features state-of-the-art technology and impressive construction efficiency for truly musical bass without distortion.

This subwoofer makes a night and day difference in terms of bass performance thanks to its large tinsel leads, a heavy, semi-progressive spider, dual high-temperature voicing coil, large ceramic magnet, and a cast aluminium frame.

This 8-inch sub can handle up to 450 watts. The response rate is 28Hz to 100kHz, and the sensitivity is 83.6 dB, so you have the maximum range and power you would like.

While most of the subwoofers on the market opt for a round design, these kickers use a square-sub design, which means that you transfer more air with more cones and therefore get more volume and bass than a round woofer.

This 8-inch Solo-Baric subwoofer is fitted with an injection-moulded polypropylene conical connected to the rubber-free and transparent bass SantopreneTM corners, even with thousands of watts pumped through it.

Kicker equipped this subwoofer with a unique design consisting of KICKER's UniplateTM backplate and the polar portion that makes a single, durable unit for optimum thermal management to keep the internal components cool and working. Also, the airflow under the spider allows still more air to travel and heat to escape.

JBL Stage 810 - Jbl 8 Inch Subwoofer

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JBL is also one of the most trusted manufacturers of audio equipment in the industry. They deliver everything from home audio to mobile speakers and maintain a quality standard throughout & the same applies to their preference for subs.

Undeniably, your wallet depends on big bass, because a power-hungry subwoofer and big amplifier could cost your arm and leg a lot. So, JBL Stage 810 might be the right choice if you have a tight budget.

JBL has built its affordable Stage subs to help you have good bass without investing much cash.

The 8′′ sub-cone is protected by a polypropylene cone for higher rigidity, supported by nitrile rubber, to control the cone so that it can stand up to life abuses on your trip.

This 8′′ sub can accommodate RMS of up to 200 watts (800 watts peak). And you can achieve a clean and well-defined bass with a frequency response of 38Hz to 200Hz.

The JBL Stage 810 works in sealed or ported enclosures as well, so that you can get the sort of bass you want.

While this subwoofer gets pretty loud without distortion, it won't provide ground shaking bass, but it will add good low-end punch to complete the audio quality.

Rockville W8K9D4 - Best 8 Inch Subwoofer Car Audio

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With its cast aluminium basket with a black sanded finish, Rockville W8K9D4 is lightweight and straightforward on the eye. The paper cones of this substratum are also highly rigid. Black stitching strengthening fortifies the cones further and guarantees that they remain unpressed.

We like its polypropylene dust cap, which is blown and crack resistant. All these features guarantee that you have long-lasting subs, which will no longer require repair or replacement.

We are also pleased to have ventilated hole on the T-Yoke. These troughs serve as ventilation and heat dissipation points, enabling the sound system to be used for long periods without any weather malfunction.

The manufacturer also uses the highest quality black collar to make it temperature-resistant in and out in the subwoofer. These small developments allow Rockville W8K9D4 to handle more power than it is priced, which already has an excellent RMS of 500 watts.

Overall, Rockville W8K9D4 is our option for the subwoofer almost everyone will enjoy – in terms of cost benefits.

Conclusion

The best 8 inch subwoofer car audio tested in this article will provide a car subwoofer with excellent and beautiful acoustic characteristics. These woofers can be fitted in tight areas and need less air to provide high sound performance and high bass quality.

Nothing beats JL Audio 8W3V3-4 in terms of output and sound quality. Its capabilities for power management, frequency, and sensitivity are designed to provide you with complete performance.

The 12 other options examined are as good as our selection choice and give you the requisite features and flexibility for an 8-inch sub car.