Best 6×8 Speakers For Car-Ultimate Buyers Guide!

Car speakers add bass to the music playing your car, making it more entertaining and thrilling to drive, even for long hours. Besides, they can be used for outdoor entertainment, saving you the hustle of bringing along a separate sound system.

You will find a wide variety of automobile speaker sizes on the market, making it difficult for you to choose the right speaker for your car. Putting into consideration different factors, many people go for the 6×8 speakers due to their small compact sizes.

We have put together a list of the top 10 best 6×8 speakers on the market plus a buying guide, so as to help you make the right choice.

Top 10 best 6×8 speakers:

#1. Rockford R168X2 Prime 6×8 Inches Full Range Coaxial Speaker

Upgrade your car’s sound system by installing the Rockford R168X2 car speaker. Measuring 6×8, with a mounting depth of 2.54 Inches, the speaker is compact enough to fit even in the tightest of spaces. It is a full-range speaker that requires one 12V battery to run, though not included in the package.

Items purchased together with the set of speakers include crossovers and a fully equipped mounting kit. Installation is very simple; you can do it yourself at your home garage saving you the time and money of having to visit your mechanic. They can operate at a continuous power of 55 Watts RMS, while the maximum they can take it 110 Watts.

Their vacuum polypropylene cones surrounded by rubber, efficiently amplify your sound giving you the ultimate audio experience. They are also fitted with a silk dome tweeter plus a tweeter crossover, giving them a compact design that is easy to mount. Besides, you get to enjoy a one-year warranty, if you purchase the speaker from an authorized dealer.

Rockford R168X2 Prime 6 x 8 Inches Full Range...
10,332 Reviews
Rockford R168X2 Prime 6 x 8 Inches Full Range…
  • The Prime R168X2 is a pair of 6″ x 8” 2-Way Full Range…
  • These 4-Ohm 2-way speakers, with an integrated tweeter…
  • The 6″ x 8” speakers have a mounting depth of 2.54″with…


  • Easy to install
  • Compact design that fits in tight spaces
  • One-year warranty
  • Mounting tools provided


  • Not as powerful
  • Batteries not included


#2. Rockford Fosgate P1683 Punch 6×8 3-Way Full Range Speaker (Pair)

Here is another fantastic 6×8 speaker designed for bass lovers who appreciate a DIY installation. The P1683 package includes a set of 3-way powerful 6×8 speakers, with a 2.28” depth and installation hardware. The manufacturer utilizes slots on the Flex Fit basket, instead of the usual screw holes, allowing for flexibility of the speaker while mounting for an easy fit.

The polypropylene cone is rigid and light to prevent any cone flex while in use, giving you a high-quality sound with minimal distortion. The crossover is integrated into the basket for a neater look and simple installation. This unique design also ensures the frequencies are directed to the right driver for the highest quality sound.

This 4-Ohm speakers have run on a continuous power of 65Watts RMS, with 135 Watts being the maximum power they can handle. They produce sound with a sensitivity of 90dB and at a frequency of 65Hz-24 kHz. You get to enjoy a one-year warranty when you make your purchase at an authorized dealer’s shop.

Rockford Fosgate P1683 Punch 6'x8' 3-Way Full...
5,443 Reviews
Rockford Fosgate P1683 Punch 6″x8″ 3-Way Full…
  • The Punch P1683 is an impressive 3-way full-range speaker…
  • The P1683 6”x8” 4-Ohm black speakers come as a pair,…
  • Featuring a PEI dome tweeter with built-in crossover and…


  • Unique basket design that allows for easy installation
  • One-year warranty
  • High-quality sound with minimum distortion
  • Adjustable exterior for easier fit
  • Durable


  • Not as powerful


#3. Pair of Kenwood 6×8 360W 2-Way Coaxial Car Audio Speaker 

The Kenwood 6×8 speaker produces high-quality sound, thanks to its unique features. It handles a minimum input power of 81 Watts while the most it can take is 360 Watts. It has a high sensitivity of 88db while the frequency ranges between 58Hz to24 kHz. Its mounting depth of 2 3/8 inches, allows it to fit in most spaces.

The diamond array design of the cone improves sound while minimizing distortion while the damper-shaped woofer enhances durability by reducing stress impacting on the woofer. Its tweeter has a unique shape which provides a larger sound field for strong sound at high frequencies.

To add on to the amazing features of this speaker is the acoustic sound harmonizer. This unique feature decides the frequencies that pass through the tweeter, plus controls the sound waves produces for a smooth, natural sound. The yoke and plate are painted black to aid in heat reduction in the magnetic circuit and voice coil, thus prolonging the speaker’s life.

Pair of Kenwood 6x8' 360W 2-Way Coaxial Car Audio...
279 Reviews
Pair of Kenwood 6×8″ 360W 2-Way Coaxial Car Audio…
  • 6×8″ Oval custom fit 2-way 2 speaker
  • Peak Power 360W | mounting depth of 2-3/8”
  • Diamond Array pattern woofer cone


  • Wide frequency range
  • High sensitivity
  • Produces high-quality, smooth sound
  • Durable
  • High peak power


  • Batteries not included
  • No mention of a warranty


#4. Kicker 43DSC6804 D-Series 6×8 200W Speakers-Pair

Here is a low-profile 2-way speaker that does not receive as much attention as it should. The set of 6×8 speaker provides a powerful bass while running on the power of just 50 Watts. It has a peak power handling of 200 Watts, higher than most of its competitors of equal size. Its sound has an impedance of 4 Ohms, while the frequencies are not included.

The zero-protrusion tweeter boosts the speaker’s response while minimizing the highs for good clarity sounds. In addition, the tweeter is PEI dome-shaped increasing the sound enhancement area for a stronger sound. To further enhance the sound, the cone is injected with polypropylene. Besides polypropylene is a high-quality material that assures you of good service year after year.

The cone is lined with ribbed polyester foam, which provides the ideal surface to absorb unwanted frequencies for a powerful sound that is clear.

Kicker 43DSC6804 D-Series 6x8-Inch 200W Speakers...
263 Reviews
Kicker 43DSC6804 D-Series 6×8-Inch 200W Speakers…
  • 2) Kicker 43DSC6804 D Series 6×8″ 200 Watt 4 Ohm 2 Way Car…
  • Power Handling:
  • Peak: 200 watts


  • Minimum Power consumption
  • Durable
  • Good quality sound
  • Powerful speaker for its size
  • Balanced sound


  • No mention of a warranty
  • Patchy information available
  • Package does not include grilles


#5. Blaupunkt 6×8 300W 4-Way Coaxial Car Audio Speaker

Blaupunkt has over 90 years’ experience in the manufacturer of aftermarket sound systems, so you can be assured that this speaker will deliver as promised. Included in the package are two 4-way speakers, each measuring 6×8 inches, grilles and required accessories. Each speaker runs on a power of 120Watts, with a peak power of 300 Watts.

The cone is made of the best polypropylene quality on the market that delivers you a strong sound that is crystal clear. The tweeter is has a unique mylar dome design that will surely give you a sound experience that will make want to live in your car. To deliver a rich bass, the cone is lined using foam.

It has a high sensitivity of 90dB, an impendence of 4Ohm, and a frequency range of between 50Hz-20 kHz. The high-quality polypropylene cone is durable for prolonged life. The voice coil is made of high-quality, durable aluminum that is able to withstand high temperatures, so you can play for long hours without worry.

Blaupunkt 6 x 8-Inch 300W 4-Way Coaxial Car Audio...
518 Reviews
Blaupunkt 6 x 8-Inch 300W 4-Way Coaxial Car Audio…
  • 6 x 8-Inch 300W 4-Way Coaxial Car Audio Speaker, Set of 2
  • Made of the highest technical quality to ensure maximum…
  • MAX power handling 300 watts (300 Watts Peak) and an RMS…


  • Durable
  • Rich bass sound
  • High sensitivity
  • Has a high peak power
  • Large frequency range


  • Quite a high power consumption
  • No mention of a warranty


#6. Skar Audio SK68 6×8 160W 2-Way Performance Coaxial Car Speakers, Pair

Skar Audio SK68 car speakers offer you with the perfect solution for your car sound system upgrade. They are sold as a set of two 6×8 2-waye speakers, each with a minimum power handling of 80 Watts and a peak power of 160 Watts. They have an impendence of 4 Ohm and a sensitivity of about 86dB.

Though the speakers work well on radio power, the manufacturer recommends that you connect them to amplified power for better sound. They have a really great range of frequency response, between 90Hz and 20,000Hz. The speakers are fitted with a tweeter made of silk, ensuring your music plays at high frequencies that will leave you wanting more.

The high-quality pulp cone surrounded by butyl rubber to deliver clear, good quality sound, free of distortions. The ferrite magnet combined with a one inch copper voice coil, deliver a low pitch clear bass that put other sounds to shame.

Skar Audio SK68 6' x 8' 160W 2-Way Performance...
62 Reviews
Skar Audio SK68 6″ x 8″ 160W 2-Way Performance…
  • Peak Power: 160 Watts (Pair), RMS Power: 80 Watts (Pair)
  • Speaker Impedance: 4 Ohms | 1″ Copper Voice Coil
  • Pulp Fiber Cone and Butyl Rubber Surround


  • Great range of frequency response
  • High sensitivity
  • Low power consumption
  • It is durable  
  • Clear rich bass


  • No mention of a warranty
  • Less powerful speaker


#7. Infinity KAPPA-86CFX 6×8 Two-Way Car Audio Multi-Element Speaker

Expect the following items in the delivered package 2 6×8 speakers, 2 spacers, 2 foam gaskets, 8 screws and clips, 2 brand badges and stickers, and a manual. All the accessories needed are included, saving you the hustle of extra purchases. The speakers have a 2.5 Ohms impendence and a frequency response of between 40Hz and 25 kHz.

On a 100 Watts power, the speakers will perform perfectly with their peak power being 300 Watts. At about 2.83V, the speakers have a high sensitivity of 94dB. Fitted with textile dome tweeters and extra-large voice coils to deliver smooth sound. If you are the kind that enjoys high volume, you do not have to worry as the coils can withstand high temperatures without damage.

Even better, there is an option of upgrading the 2-way crossover into a 3-way for better performance. The angled tweeter can be rotated up to 270 degrees during installation, ensuring you get powerful sound even when the speakers are mounted in compact spaces. You can also adjust the tweeter level, between +0dB and +3dB, by the push of a button.

Infinity KAPPA-86CFX 6' x 8' Two-Way Car Audio...
242 Reviews
Infinity KAPPA-86CFX 6″ x 8″ Two-Way Car Audio…
  • Power Handling: 100Wrms, 300W peak Sensitivity (@ 2. 83V):…
  • Frequency Response: 40Hz – 25kHz
  • Voice Coil Diameter: 1-3/16 in. (30mm)


  • Low power consumption
  • Included manual for easier mounting
  • All essential accessories included
  • Can efficiently handle high volumes
  • Clear rich bass


  • No mention of a warranty
  • Narrowed frequency response


#8. JBL GX642 4×6 2-Way GX Series Coaxial Car Loudspeakers

If the other JBL speakers in the GX series are anything to go by, then this 4×6 car speaker will definitely deliver you a rich bass sound. They have a unique coaxial design that is not only beautiful but also allows the speaker to fit into compact spaces. Make no mistake of looking down on the small size of the speaker as it will surprise you with its powerful sound.

The speaker features a two-way crossover set up that provides the perfect balance for clear clarity audio. The manufacturer utilizes PlusOne technology during cone construction, which takes advantage of every available space to provide a larger surface area for sound amplification. This enables it to produce a powerful sound that rivals speakers of similar size.

The large cone space means the cone vibrates more for richer bass. At a go, the two speakers consume 120 Watts of power RMS with a peak power of 360 Watts. The interesting thing is they produce sound at a very low impendence below 2 Ohm. Each speaker is fitted with a soft dome tweeter, for enhanced performance.

JBL GX862 6' X 8' 2-Way GX Series Coaxial Car...
748 Reviews
JBL GX862 6″ X 8″ 2-Way GX Series Coaxial Car…
  • Peak Power: 360W
  • Rms power: 120W
  • Plus OneTM polypropylene Cone


  • Unique cone construction for better sound
  • Low impendence
  • High peak power
  • Rich bass sound
  • Durable


  • No mention of a warranty
  • Patchy information available
  • Quite a high power consumption


#9. Polk Audio AA2571-A MM571 5×7 Coax Speaker

Polk Audio has been manufacturing to-notch aftermarket audio speakers for several years now. They continue with their tradition of releasing fantastic speakers with stylish designs. This MM- mobile monitor audio speaker is no different. It is beautiful to look at and produces strong sound despite its small 5×7 size.

The MM571 comes as a pair. Each speaker is fitted with a small neodymium magnet, saving on space and resulting in a lightweight speaker. The magnet is extra-strong for durability. The unique compact design of the speakers gives them plenty of places where they can be mounted and still deliver high quality sound.

The speakers operate on power between 15-90 Watts, with a peak power of 200 Watts. They have a high sensitivity of 92dB at 2.83V while their frequency response ranges between 38Hz-25,000Hz. Their 2 5/8 Inches mount depth makes it easy to install even in small spaces. They operate with a 2.7 Ohm impendence for more power and sound.

The versatility of the speakers allows them to be compatible with almost all factory or aftermarket stereos. You can return the package within 60 days for a full refund, in case the product is not up to your expectations. Plus you get to enjoy a one-year warranty.

Polk Audio AA2571-A MM571 5x7 Coax Speaker
23 Reviews
Polk Audio AA2571-A MM571 5×7 Coax Speaker
  • Polk Audio aa2571 a MM571 5×7 Coax speaker


  • High sensitivity
  • Wide range of frequency response
  • Lightweight
  • One-year warranty
  • Low power consumption
  • Money-back guarantee within 60 days


  • Less powerful sound


#10. Pioneer TS-G6844R G Series 2-Way 800 Watt 6×8 Coaxial Car Speaker

The Pioneer TSG6844R is delivered as a pair of 6×8 speakers. Its small oval shape combined with a mounting depth of 2 5/16 Inches, makes it easy to mount the speaker even in the tightest of spaces, while at the same time delivering powerful sound. The frequency response ranges between 30-30,000Hz.

When working as a pair, the speakers have a power consumption of 60 Watts, but when each operates individually it requires a minimum of 40 Watts. The two have a peak power of 400 Watts while individually, each has a peak power of 250 Watts. They operate at an impendence of 4 Ohm for powerful sound with clarity.

The IMPP Composite cone vibrates vibrantly generating a rich bass. The balanced tweeter is made of Poly-Ether Imide for both durability and generation of a string sound. This combined with the built-in neodymium magnet enhances your sound, giving you a once in a lifetime sound experience. The magnet weighs 130 grams only, contributing to the lightweight of the speaker.


  • Low power consumption
  • High peak power for its size
  • Lightweight
  • Durable
  • Powerful bass for its size


  • No mention a warranty
  • Less powerful sound

Buying Guides of Best 6×8 Speakers

Though you may have noticed that the speakers reviewed above do not differ too much from one another when it comes to design and functionality, their capabilities are largely differ. This is because of a few factors we are going to discuss below. Always put them at the back of your mind when making a purchase.


Simply put, sensitivity is the measure of how much sound the speaker generates in relation to the power in. This is highly determined by the car stereo system. Factory-installed stereos have low power, 15 Watts or less, making them ideal for speakers with high sensitivity, greater than 90dB. On the other hand, a high-powered car system, as with most aftermarket stereos, works perfectly with low-sensitivity speakers.


Power handling refers to the amount of power a speaker can take, pay attention to the RMS power not the peak power. The power of your car stereo system determines the RMS power you will look for in a speaker. If your system is low-powered, speakers with low power handling will do the trick. If you are looking for the best 6×8 speakers for bass and have a high-powered stereo, the power handling of the speaker you choose should be equal or close to the output of the system.

Speaker materials

The material of a speaker will its determine its life and quality of sound.

  • Woofer Materials

The best material for the woofer cone should be stiff yet light. Most woofers cones are made from synthetic polypropylene, which is good. It is made stiffer by injecting other materials for a richer bass. Woven woofers also produce superior bass.

  • Tweeter Materials

The tweeter’s material determines the sound type generated. Soft tweeter materials including silk or poly, result in a smooth, refined sound while harder materials including metal, ceramics or graphite result in a high and snappy sound.

  • Surround Materials

The surround material determines the vibration capabilities of the woofer. Most importantly they should be durable through heat and humidity extremes. Generally, rubber provides the best surround material, though foam and cloth do not perform poorly either.


Nothing as irritating as having to spend hours at the mechanic waiting for him/her to finish up, right? Plus those are extra charges. Most 6×8 car speakers can be easy installed at the comfort of your home garage, using the tools available. For the DIY, go for a model that will not be a task during installation. If it has a manual, the easier for you.

Speaker type

There are to main types of speakers;

  • Full-range speakers

In this type of speakers, all the elements are housed under one basket. The woofer for low sounds and the tweeter for high sounds. Some models have a driver. Generally, they perform well and easily fit into the former location of the factory-installed speakers you are removing. They are available in a wide range of prices and power handle.

  • Component speakers

As for component speakers, the speaker elements are separate and they are mounted individually, then interconnected. The woofer, tweeter and crossover are the components. They produce higher quality sound than their counter parts and are made of more durable material. Generally they tend to be more highly priced.

How We Picked the Best 6×8 Car speakers

Thanks to improving technology and a growing market, manufacturers have become more innovative. Every now and then, they launch new 6×8 car speakers into the market, promising to be better than the last and to outdo its competitors. Consequently, there are hundreds of 6×8 car speakers in the market and choosing the best is not a walk in the park.

In this review we have discussed in detail the top 10 best 6×8 car speakers on the market. Honestly, it was not easy coming up with the list. It involved lots of research, scrutiny and time. We kicked of the search by doing a thorough internet search of the popular 6×8 car speakers, putting into consideration customer reviews.

However, the customer reviews available on the web played a very minor role as it is common for customers to write a false review in exchange for a reward from the manufacturer. Gross, but you will be surprised how often that happens. We listed the properties of each speaker on our list, paying attention to important features such as bass, power requirements and installation.

Next, we had listened to testimonies of some of our own who have had a firsthand experience with any of the models. They say experience is the best teacher, so yeah we had to test out the models that had made it to the final round, so we could be able to grade them. We had to ensure we bring you accurate information, thus the long tiresome process.

It is our hope that this review plus buying guide will go a long way in helping you find the right 6xb speaker for yourself. That will not only give us satisfaction but it will mean all our efforts were not in vain.

All you need to know about best 6×8 speakers

You are never sure what you are getting with the factory-installed car speakers. Sure the more expensive car models have a good sound system going for them, but it still may not meet your taste and needs. It is at this point you should consider fitting your car with an aftermarket 6×8 speaker.

  • Factors to consider when purchasing a 6×8 speaker

There are so many things to put into consideration before you can make your final purchase. Consider the sensitivity, power handled by the speaker plus materials used in construction. All these factors will determine the sound type, durability and bass generated. Also consider the ease of installation especially if you are DIY type of person. It will save you an expensive and time consuming trip to your mechanic.

  • Advantages of upgrading your car speakers

The cost may make you reconsider getting new car speakers, but trust me the unique sound experience will help ease all the doubts. Your music will play with a richer bass and at a higher quality making your short and long drives more bearable. Besides, their diverse designs and colors will add to the beauty of your car’s interior. Who does not enjoy driving in an aesthetic space?

  • How to install a 6×8 car speaker

Tools you will require include;-                                                                                       

  • An array of screwdrivers
  • Torx drivers and bits
  • Knife
  • Panel removal tool
  • Drill
  • Electrical tape
  • Retaining clip remover

Installation is quite easy. You will be working on speakers on three different areas of the car, the dashboard, the door and the rear. Despite where you are working, you will follow the following steps;-

  • Uninstall the factory speaker by removing the grille. Be gentle.
  • If it covered by a sealant, you will have to cut through using the knife
  • Disconnect the factory wiring harness and attach the harness to your new speakers. If the harness is not available, you will have to purchase one.
  • Test the speaker and ensure all connections are in place before putting the new speaker in place.
  • Secure using the factory’s or new grille.

Important Q/A about 6×8 speakers 

  • Do new speakers really make any difference?

Yes they do. You will notice a huge difference with your sound once you replace the factory speakers. The bass will be better, the sound clearer and the music livelier.

  • How difficult will it be to install my new best 6×8 speakers for bass?

Not difficult at all. Almost all 6×8 speakers can be mounted in your home garage using the tools you have. It will not take a lot of time. However, be sure to check the manufacturer’s comment as installation as some models require expertise.

  • Can I recycle the factory grilles?

Certainly. In most cases, the manufacturer includes their branded grilles, which are beautiful and offer minimum sound hindrance. If they are not included or you feel they are what you want, you can go ahead and reuse the factory grilles when installing your new speakers. 

  • Which is the best woofer material?

Materials used to make the woofer cone differ from product to product. Polypropylene is common and is good enough. However, polypropylene injected with a synthetic material or a woven cone performs better, for best 6×8 car speakers.

Final verdict 

6×8 car speakers go out of their way to enhance your vehicle’s sound system for maximum entertainment. Even if you have the best car stereo, it will not sound good without the right speakers. We cannot emphasize this fact enough. Next there are certain features of the speaker that will determine your sound quality. These include sensitivity, material and speaker type.

We have given you the top models on the market, after a thorough research. Our part is done, now what remains is for you to make the right choice to suit your needs. One thing you can be sure of is that you cannot go wrong with any of the models we have discussed above.

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