Deciding on purchasing a subwoofer is somewhat overwhelming. We agree. There are so many brands, models, and types of subwoofers that choosing one can take days or weeks. But this myth can be busted, and it doesn’t have to be like that. In this review you will find the best 8 inch subwoofer for your needs.
Purchasing, and subsequently, turning up the notch on your car audio system should be an exciting and learning experience. After all, it’s all about having a great sound for an enjoyable ride.
Top 10 Best 8 Inch Subwoofers On The Market
|Rankings||Name||Price and More Details|
|Rockford Fosgate P3SD2-8 8 Inch Subs||Click Here|
|Kicker CompR 8 Inch Sub For Cars||Click Here|
|Skar Audio SVR-8 D4 8 Inch Subs For Bass||Click Here|
|Polk Audio MM1-Series Marine Audio Subs||Click Here|
|CT Sound Tropo Competition Grade Subs||Click Here|
We researched and compiled the best 8 inch subwoofers currently on the market. Read carefully so you can make the right decision, and please understand that a subwoofer is not a standalone tool; they are one of the main car sound components to build a clean, deep, hard-pounding bass in your car, boat, or pickup truck.
They play a key role in providing those punches that make your mirror more. So hop in and read the entire list for a better understanding of the brands and other key information.
1. Rockford Fosgate P3SD2-8 8 Inch Car Subwoofer
Rockford Fosgate’s Punch Stage 3 product brings a solid and high-quality performance from one of the global leaders in audio systems innovation. It features anodized aluminum voice coil formers that dissipate heat up to 100° at full power levels), keeping your subwoofer cool during high sound pressure level or SPL. On top of it, the speaker holds a great appearance on high-quality engineering, and it provides a solid 150 watts RMS.
These Rockford Fosgate 8 inch subwoofers come with a shallow motor assembly that is optimized for both sealed and vented enclosures, giving you some options to play with when it comes to choosing the proper one for your vehicle while its stitched tinsel lead reduces fatigue and shorting, therefore improving the subwoofer’s overall performance. It is designed to provide an efficient sound, and it has a good build quality.
Customers’ feedback is clear: Rockford Fosgate P3S 8″ delivers real and deeper bass via its Vertical Attach Surround Technique or VAST, which an increase of 25% of the effective radiating cone area, with an impressive low end in hard-to-fit vehicles. We truly believe that this is one of the best 8 inch subwoofers on the market that can add a powerful sound to you current stereo system. It comes at an affordable price and it can be easily installed.
2. Kicker CompR 8 Inch Dual Voice Coil Subwoofer
A big sound in a small build. The Kicker CompR 8 inch subwoofer kicks while providing great audio quality and performance, so you just relax and enjoy the music pumps. This model applies massive venting in its steel basket to fade off the heat for reliable performance. Although it only comes with 300W RMS, it comes with a solid back plate that delivers optimal low end sound.
The item is equipped with a hard polypropylene cone that provides stability during intense use for the accurate bass experience. Its 4-ohm dual voice coil design makes it easy to get the best deal out of your amplifier while providing maximum power handling and control thanks to its magnet structure.
The Kicker CompR 8 inch works best with Kicker KX-Series mono amplifiers and a sealed or ported enclosure powered at a minimum of 300 watts. Its UniPlate™ backplate and pole piece serve as one solid unit for optimal thermal management. The subwoofer produces a nice thumping sound, and it’s surely an upgrade for anybody’s car audio system.
3. Skar Audio SVR-8 D4 Dual 2ohm 8inch Car Subwoofer
The Skar Audio SVR-8 has a solid high-temperature 4-layer copper voice coil for impeccable performance and deep, powerful bass. It comes with an advanced airflow cooling system to dissipate the heat and protect the subwoofer while providing a seamless power rating of 800 watts at its peak.
One of the best specs of this subwoofer is the double stacked ferrite motor, the key behind the ultra-responsive lows. Moreover, the SVR series suspension design features the Skar Audio signature red, single-layer spider that connects to the coil former with premium stitched lead wires.
The SVR-8 also comes with competition-grade pressed paper cone to help deliver powerful bass with undeniable accuracy. The Skar Audio company states that its mission is to manufacture high-quality car audio products. Customers agree that the lower bass notes are as pronounced as the higher ones while being of great value. These are one of the best 8 inch subwoofers that money can buy.
4. BOSS Audio CXX8 Dual 4ohm 600 Watts Subwoofer
BOSS Audio’s CXX8 subwoofer is a car owner’s dream: a great look and a powerful bass output. This model has super-clear lows built on a metallic black finish that highlights any interior while holding a superb 600 watts of power handling, clearly above many competitors of its kind.
The manufacturer notes that the subwoofer must go through a quick yet key process of “break-in” before you proceed to pump it up to its max, as a way to perform as its best. Do not worry. It’s just a 3-4 hour process that includes subjecting the sub to no more than low to medium volume levels.
CXX8 has a polypropylene cone, a durable material that allows great sound and long-lasting subwoofer productive life spam. Its voice coils can withstand high temperatures and fatigue that also increases performance and audio efficiency, over a rigid platform held on a stamped basket that transfers much of the energy produced for clear music output. This is a good-quality replacement subwoofer, which is a great option for most people who want a good-sounding system on a budget.
5. Polk Audio DVC MM1-Series Marine Audio Subwoofer
Imagine having your friend’s over for a boat trip to circle the shore on a Sunday morning without any kind of ambient music. Not very exciting, right? Well, there’s a solution for that: the Polk MM1 8 Inch 900 Watt DVC Marine Subwoofer. These are one of the best 8 inch subs that are produced by the Polk Audio brand.
The model is claimed as the next generation of the Mobile Motor series by Polk, created to deliver high-quality audio and powerful bass. Its Dynamic Balance Technology brings a fuller range sound at a 300 watts of RMS power for a core-pounding low on a durable yet classy construction.
One of the main features is the IP56 marine protection with enhanced sonic accuracy, which eliminates unwanted distortion and resonant frequencies while protecting the sub from moisture. The Polk Audio DVC MM1-Series has a high-fidelity, increased power handling, and a multilayered voice coil for a tighter sound, outperforming your OEM factory setup.
6. Planet Audio AC8D 8 Inch Car Subwoofer Dual 4 ohm
Planet Audio’s AC8D 8″ sub is a synonym of subwoofer power on a budget, ideal for car owners who want to upgrade their bass experience on a compact enclosure. It peaks at 1200 watts and a 600-watt RMS, and if you get a pair, it accepts single wiring to 1-ohm for max power feed from your amplifier.
This sub offers resilience thanks to its polypropylene cone for a great sound on a durable material that holds strong voice coils that sustains high temperatures without breaking down for longer playing times. The foam promises to deliver stability and performance on ported and sealed enclosures for either your car or home audio system.
The dual 4-ohm voice coil sub allows the listener to hear a clean music output because of its stamped basket, with an audio sensitivity of 85dB and a resonant frequency of 39 Hz. As a new subwoofer, it needs a “break-in” for optimum performance. The break-in process takes no more than a few hours in which you put the sub under low-to-medium volume levels.
7. Pioneer TSSW2002D2 Shallow Mount Car Subwoofer
Pioneer TSSW2002D2 holds a rigid and durable cone for an accurate sound on a shallow mount that provides the same big bass performance when compared to a full-size subwoofer. Thanks to its 2-5/8″ mounting depth compact design, this particular model can be installed behind or under seats.
It handles 600 watts max and a 150 watts nominal power, which delivers high-quality sound and deep bass. Features Pioneer’s MICA injection-molded resin for accurate bass. The TS-SW2002D2 uses an enlarged cone structure that contributes to a greater cone and gasket surface without modifying the subwoofer’s standard external dimension.
The space-saving enclosure design of this Pioneer’s TS Series shallow-mount subs makes it easy to install in a broad range of pickup truck cabins and car trunks. The manufactured recommends a sealed enclosure type on a box of 0.15 ft³ to 0.5 ft³, with 0.5 ft³ as an ideal size.
8. CT Sound Tropo Competition Grade 800W Max Power Dual 2-Ohm
CT Sound Tropo competition-grade is a versatile, strong, and hard-hitting subwoofer that packs a serious punch for any type of music fan, capable of handling high and low audio frequencies with ease. Produces high sound resonance, and users experience a clean sound without any distortions.
Unlike other car subwoofers, the Tropo 8 inch subwoofer stands out with an elegant design that features a double-stitched nylon fabric cone able to produce ultra-low sounds without compromising the audio quality. The composite foam assures seamless music and a Y35 graded powerful ferrite magnet, one of the best magnets for sound system use worldwide.
The model comes with strong arms firmly attached to the basket frame to aid minimize the subwoofer movement and protect the speaker unit. This workhorse has a dual 2-ohm 800W max power capacity, for tremendous RMS even at high volumes, for serious, hard-hitting bass yet smooth and crisp sound.
9. JBL Stage 810 Car Audio System 8inch Subwoofers
JBL Stage810 is one of the most cost-effective choices on the list, built to deliver a high-output and low distortion bass. The speaker provides a clean sound at 200W RMS and peaks at 800W, on a lightweight yet strong polypropylene cone and a rubber surround, for enhanced efficiency and durability.
The subwoofer is tuned by some of the world’s best transducer engineers to guarantee the unmistakably JBL signature sound, fit for every size vehicle from compact to pickup. The company designed the Stage810 for bass enthusiasts that want to step their game up even with a strong bass sub that works well in sealed or ported enclosures.
The huge 1.5″ voice coil adds impressive peak power handling. The JBL Stage810 is a perfect replacement for your factory system. Sounds great for its size, and it’s just the right amount of subwoofer to not overpower your stereo speakers. If you’re looking for a great sound that is very simple to install, this is the subwoofer you need to purchase.
10. JL Audio 8W7AE3 8 Inch Subwoofers For Cars
JL Audio’s own Dynamic Motor Analysis (DMA) is the company’s signature feature when it comes to subwoofer technology. First developed by JL Audio in 1997, the DMA handles the issue of speaker motor linearity, which results in a vastly reduced distortion and tight, clean, articulate bass. This is possible by considering the shifts in the circuit elements, specifically the dynamic variations of the “fixed” magnetic field.
Another great feature of the 8W7AE3 is the W-Cone, a patented unit-body cone assembly that holds incredible stiffness on a minimal mass build. The shape of this product provides superb torsional rigidity. A feature that is critical to maintaining voice coil alignment at the suspension limits. Its rotating ear-cup allows both single-sided or shoulder rest wearing styles.
The JL Audio 8W7AE3 8″ subwoofer carries a patented Elevated Frame Cooling design engineered to deliver cool air via slots above the top-plate to the speaker’s coil, for enhanced peak power handling by reducing the compression. Also, the OverRoll™ technology permits the full use of the speaker’s footprint, delivering higher output and optimized to operate in either a ported or sealed enclosures.
Best 8 Inch Subwoofer Car Audio Buying Guide
An 8-inch subwoofer is an ideal choice for those who want to upgrade their car, boat, or home audio system without over expending, and they pack a great punch that is more than enough for the majority.
Please note that all the reviews focus on the speakers. Take into consideration the enclosures you need and the proper wiring to connect with your car stereo and amplifier.
The average sub adds some serious kicks to any type of music genre. Remember to select the sub that matches your car audio system as a whole, for maximum efficiency and durability.
What to look for when choosing an 8-inch subwoofer?
Subwoofers are speakers focused on reproducing low frequencies. In contrast, car speakers are small and do not have the technology to reproduce enough low-frequency sound to provide you with an intense experience.
A quality sub improves your overall music listening experience. Here are some ideas of what to look for when choosing an the best 8 inch subwoofer:
Frequency response is an audible periodic vibration measured in hertz. Sharper sounds are related to higher frequencies. On average, most people can hear sounds in the frequency range of 20 to 20,000 Hz.
Subwoofers capacities vary but are generally capable of producing frequencies from 20 to 200 Hz. It is recommended to limit the range of a subwoofer from 100 Hz downwards by using a crossover filter.
RMS power rating
The RMS power is the amount of power that the subwoofer handles. This means that they can produce more sound if they handle more power, almost always aided by an amplifier.
Sound quality does not rely entirely on the subwoofer. You need to consider size, power output, and frequency range. The type of enclosure, the sub’s location in the vehicle, and the type of amplifier you use can make a huge difference in the sound quality.
Make sure you follow the manufacturer’s recommended enclosure size, especially if you don’t have much room. The box volume will indicate the size of your enclosure for proper performance. Ideally, you determine the minimum depth of your box by adding 2 inches to the subwoofer’s depth.
A strong, tightly-constructed enclosure is what gives subwoofers their optimum performance. Without one, these cannot deliver full bass because the sound from the back cancels out the low frequencies coming from the front of the speaker.
The types of enclosure range from:
- Sealed boxes for deep, accurate bass
- Ported boxes to reinforce low bass response and more output
- Bandpass boxes for maximum kick or extra loudness
- Free-air woofers for an isolated sound from the back of the speaker
- Underseat enclosure for those vehicles with no trunk space
The polypropylene cone is what most of the subwoofers in the market are made. It provided a full sound quality and is capable of reproducing any type of sound, depending on its assembly and power. This type of cone is humidity resistant and is composed of a plastic that is pressed yet flexible to withstand over excursions and avoid breakage.
The sensitivity rating is the sound generated by the loudspeaker (dB), generally 1 (W) of power at 1m (meter). The higher the sensitivity rating of a speaker is, the louder it plays at a certain amount of wattage.
Types of voice coils
Voice coils are the windings around the cone of a speaker.
When current from an amplifier is coupled to the coil, a small magnetic field is formed. The magnet surrounding the coil opposes this field, driving the horn back and forth in a piston motion.
Without voice coils, modern speaker design would not be possible.
There are a few different types of coils, mainly related to the different winding methods and different materials of the coil.
Copper is the most common material for making voice coils.
It is a naturally abundant material and easy to work with due to its malleability. It is also an outstanding conductor and is widely used in speaker cables, AC power (Alternating Current) wiring, and interconnects that connect audio/video equipment.
Typically, the copper coil is coated with a polymer sheath and an adhesive coating. Copper handles heat exceptionally well and is suited for high power handling applications.
Kapton is essentially a plastic material; it is wrapped with fiberglass resin to increase its thermal handling.
Modern Kapton coils perform high when faced with high operating temperatures. Kapton coils often withstand better under thermal stress than the former wraps around. This is in stark contrast to the original versions of Kapton brackets, which often melt under high-temperature stress circumstances.
Aluminum coils are cheap. They act as excellent thermal conductors. This can be detrimental from a power handling perspective, as the heat exposed to aluminum transfers very well to this element.
Consequently, the adhesives used to assemble the horn tend to disintegrate more quickly. This is why an aluminum voice coil is suitable for tweeters and ribbon horns that require less power to move due to being extremely light.
Single voice coils
Individual voice coils are the most common types of coils. These are wound in one direction around the cone.
Each winding is so tight that the coil leads touch. A single voice coil is easy to identify because it has only one pair of speaker wire entries.
Dual voice coils
Dual coils are wound in opposite directions. Winding posts in the rear help represent DVC speakers.
These speakers generally handle higher power; they are more versatile in impedance settings when connected in series or parallel with other speakers.
What are the top 5 brands that sell 8-inch subwoofers?
James M. Fosgate, an American inventor, and constructor started Fosgate Electronics back in 1973. Just like their amplifiers, the subwoofers are one of the most popular and praised by music fans for their efficiency and clear sound. The Rockford Fosgate company produces one of the best 8 inch subwoofers on the market.
JL Audio has led with the notion that subwoofers are essential and a key to any serious audio system.
They started with 8W2 in the 1980s, to the groundbreaking W1 and W6 subwoofers of the 1990s. Today, they show a lineup of models focused on sound quality.
The company claims to work with the industry’s most advanced engineering resources to improve the performance of their products.
Kicker’s subwoofers are synonymous with high-quality audio performance. They go back to the early 1970s and have a history of consistency in providing top performance and bass to millions of customers.
From great thermal management to high power handling and multiple wiring options, Kicker subwoofers deliver to those looking for high-powered bass.
Planet Audio gives you the power you are looking for with their competition-grade subwoofers that are built to last. Planet audio was founded in 1997 by car audio enthusiasts who believed car audio products needed to be powerful, valuable, and appealing, yet cost-effective.
Skar Audio is new to the audio industry, as it was founded in 2012. Nevertheless, it shows one of the fastest-growing car audio brands in the world.
Difference between component or non-component sound system
There are subtle yet important differences between a component and non-component sound system.
Component speakers use separate tweeters, crossovers, and woofers to reproduce loud music. In comparison to the non-component sound system, you need to invest time and effort into installing the component speakers.
Without a doubt, the use of a couple of tweeters, subtweets, and other tools, the component sound system reproduces a high-quality sound.
The non-component speakers are unable to put out a good bass and are of low quality.
Power handling capacity
One of the main differences between non-component and component speakers is that the latter is designed to handle up to 250 watts of peak power and 110 watts of RMS power.
Compared to non-component, the component speakers need several crossovers for sending the sound of different frequencies to a handful of tweeters and the subwoofers. Regular component speakers do not require crossovers to operate.
Having a component sound system comes at a cost. You need to invest some money to purchase all the items like tweeters, sub tweeters, woofers, subwoofers, and crossovers for a serious component speaker system.
Different between 2ohm versus 4ohm subs
There’s no rocket science in this subject: car audio subwoofers have either 2 and 4 ohms impedance.
These speakers are usually connected to enhance the amplifier power output. Commonly, car owners connect two 2 ohm subwoofers to create a 4-ohm load on the amplifier.
Either option is acceptable. However, the kind of bass you get t is determined by this option.
If you want a moderate volume bass with the highest quality, then a 4-ohm subwoofer will be your choice.
A 2-ohm rating doesn’t have much resistance in its circuit. In turn, the amplifier can feed the subwoofer with more power without much resistance. So, since the resistance is low, the subwoofer is louder.
Subwoofer 8 Inch FAQ
As a newcomer to the world of subwoofers, we understand that you may have common questions about the speaker. We compiled the frequently asked questions for your convenience.
Should I get a specific type of enclosure?
Indeed, you need to get a specific enclosure to get the most out of your subwoofer. The quality and the performance of your subwoofer depends on a tightly-constructed enclosure that is strong enough to hold serious sound kicks.
Just purchase a pre-made enclosure to fit your subwoofer unless you are a highly-talented craftsman with a deep understanding and experience of enclosure volumes and sizes.
Refer to your manufacturer’s manual to know which type of enclosure your subs need: sealed, ported, bandpass.
Do I need an amplifier for my 8-inch subwoofer?
Subwoofers are engineered to reproduce low-frequency sounds, and this, in turn, takes a power source, meaning an amplifier.
An amplifier allows the subwoofer to perform at its best by providing the kind of power it needs to reproduce its maximum sound output and deliver a clear, deep bass.
If you can’t buy an amplifier, you are still able to connect the speaker without an amplifier, depending on the subwoofer type. Just keep in mind that it involves a higher knowledge of sound system and the sound quality and experience is never the same.
What are the best settings for my 8-inch subwoofer?
Here are a few basic guidelines to set up your 8-inch subwoofer:
Set your speaker level
Distortion can destroy speakers, subs, and eardrums, and it interferes with the sounds of musical instruments.
If you decide to power your subs with an amplifier, make sure that the amp’s gain is properly set to prevent distortion.
Set by playing some music and turn up your receiver’s volume until you hear the music distorting; then, lower the volume until the music sounds clean again. Take note of where the receiver volume is when there is no distortion.
Open the low-pass filter and flatten the signal
Turn the subwoofers amp’s gain to its lowest, most counter-clockwise position.
Switch the low-pass filter on and set it as high, clockwise, as it can be.
Turn off the bass boost all the way down.
Set the remote control to a middle position. After this, you will now have the choice of boosting or cutting the bass on depending on the song.
Change the receiver’s bass tone control to its middle, zero, or “flat” setting. If it has a subwoofer level control, set it to “no gain” or middle.
Make sure that you turned off the crossover, low-pass filter, or bass boost on the subwoofer output.
As a general rule, low-pass filters, crossovers, or bass boosts on the receiver and the amplifier are not met to be used all together. Pick one or the other to avoid phase distortion.
Adjust the bass boost and subsonic filter
Carefully turn up the bass boost to drum sound likeness.
Bass boost is where distortion comes in, so be careful. If present, lower the sub amp’s gain until it goes away.
If you have ported subwoofers, use a subsonic filter to counter overly loud low notes and help decrease the note levels at which the enclosure resonates.
By fine-tuning all the filters, your bass drum sounds should be dry or loose, depending on your preference.
Match the receiver volume and the subwoofer level
Start by turning up the receiver’s volume to a maximum, distortion-free position. Then, begin to slowly turn up the subwoofer amp’s gain until you recognize that the bass sounds balanced in comparison to the rest of the music.
You are all set.
Tip: Remember that humans cannot hear below 20 Hz of the frequency range.
Upgrading your car sound system is a serious business that requires proper knowledge to make the best out of your hard-earned investment. If you don’t need a lot of bass look for 150 watts to start up.
Having the best 8 inch subwoofers depends on your budget, taste, type of car, and many other variables that you must understand. Make sure that the woofer has a wide low frequency response.
There’s no other sound better than a properly set-up subwoofer that’s part of a complete sound system. Not all subwoofers are created with the same specs, and the price is not always the right choice.
Good luck setting up your 8-inch subwoofer. We hope that we contributed to your informed decision of purchasing one of these little monsters and start riding like a real boss down the highway.