The fact is that no matter how much money you’ve spent on your new car, there is a good chance that the manufacturer will have spent close to the bare minimum on in-car entertainment.
Therefore, one of the cheapest upgrades is to start with replacing the speakers and can often lead to dramatic results without having to swap out any of the other inbuilt audio equipment.
Additionally, these days since a lot of car entertainment and information systems are completely integrated, it might be impractical to swap out any of the other in-audio components.
So, whether your upgrading or possibly replacing an old or broken set of speakers, we’ve prepared a list of the best 6×8 speakers to make your choice a little easier.
We’ve chosen this particular size because it’s the most common. However, you will find that all of the speakers we’ve reviewed are available in different sizes. So, let’s get straight to it and find the perfect 6×8 speakers for you…
Top 10 Best 6×8 Speakers in 2023
1 Rockford Fosgate P1683 Punch 6″x8″ 3-Way Full Range Speaker
So, let’s start off our reviews of the best 6×8 speakers with the Rockford Fosgate P1683 Punch. These are three-way speakers. They have a sensitivity of 90dB and an RMS power output of 65 watts with 130 watts of peak power. The frequency response is 65-24,000 Hz.
There is a built-in tweeter crossover with PEI dome. And the speakers have a mineral-filled and polypropylene injection molded cone. The speaker surrounds are made from butyl rubber, and their own proprietary FlexFit system is used for speakers mounting.
Rockford is a well know brand with over 40 years of experience in making car speakers, subwoofers, and amplifiers. They produce some good quality, mid-priced car speakers and there’s no doubt that the latest Fosgate speakers fall firmly into this category.
They are well screwed together. Additionally, they feature polypropylene cones and butyl rubber surrounds, which make these a hard wearing and durable pair of car speakers.
With RMS power of 65 watts, these are going to be plenty loud enough to suit the majority of buyers. They deliver some clear, precise sound and are particularly strong at the higher end. The mids are well covered, though the bass is a little thin.
If you’re not listening to predominantly bass-driven music, these are a great set of speakers. For those seeking more oomph to their bass, then look to installing a larger speaker, or a three-way component system, or adding a subwoofer.
- Good build quality.
- Clear sound.
- Easy to fit.
- Plenty of power and volume.
- Bass could be stronger.
2 Rockford R168X2 Prime 6 x 8 Inches Full Range Coaxial Speaker
The Rockford R168X2 Prime is a two-way coaxial speaker. They have a sensitivity of 87dB and an RMS power output of 55 watts with 110 watts of peak power. The frequency response is 51-20,000 Hz.
There is a silk dome tweeter with a built-in crossover. And, s with the speakers just reviewed, the speakers have a polypropylene injection molded cone, while the speaker surrounds are made from butyl rubber. Their proprietary FlexFit system is also used for speaker fitting.Plenty of volume…[/note2]
The good news is that the budget-friendly Rockford R168X2 has the same level of quality in their productions as some of the more expensive speakers in their range. Although the R168X2 speakers are inexpensive, they’re still well screwed together.
What’s more, they still feature the same hard-wearing and durable materials used in their more expensive counterparts.
The RMS power of 55 watts should be loud enough in most circumstances. The trebles are nice and clear and produced some accurate sound. This was where the speakers were at their strongest.
The bass was not as strong or as punchy as we’d have liked but was still acceptable. The mids were not as well-defined as the Rockford Fosgate P1683 Punch we reviewed earlier.
Overall the Rockford R168X2 delivered a clear and crisp sound. Though the lower mids and the bass could have been better represented, when considered that this is a two-way coaxial budget system, these speakers perform well.
The Rockford R168X2 is a strong option for a more budget-conscious consumer seeking an easy and inexpensive upgrade to their stock car speakers.
- Easy to install.
- Good treble response.
- Lower mids and bass could be better.
3 Pioneer TS-A6880F 6″ x 8″ 350 Watts Max Power A-Series 4-Way
Next up is another of the best 6×8 speakers on the market, the Pioneer TS-A6880F is a four-way speaker. Essentially, it has the same coaxial-style design as the two-way speakers but has twin 11mm tweeters mounted on the main driver. This four-way system is designed to give a more defined higher range and to additionally reduce the amount of wiring for installation.
They have a sensitivity of 88dB and an RMS power output of 80 watts with 350watts of peak power. The frequency response is 34-34,000 Hz.
The woofers are made from carbon and MICA reinforced material, which is a good quality material for both sound and durability. While, the surrounds are made from an elastic polymer material, and the coaxially mounted cellulose fiber cone midrange driver is a 1 5/8”.
Pioneer made their first speaker back in 1937. That’s a long time ago, and the fact is that their longevity in the market is also matched by their reputation for producing good products. The company is now one of the biggest players in the car audio market, and it’s easy to see why.
The A-series speaker range is hugely popular for its well-balanced sound and quality.
The TS-A6880F is one of their mid-priced speakers in the series and offers a lot for very little. This is a speaker that gives you a deeper and punchier bass than a lot of comparable speakers at this price. The bass feels more than adequate. They sound audible at lower frequencies without becoming muddy.
The mids are well taken care of and are nice and clear for vocals. Best of all, twin 11” tweeters take care of things at the higher end of the spectrum to create some nicely detailed sound with a good level of clarity.
- Great value for money.
- They have a well-balanced sound.
- Well defined trebles.
- Punchy bass.
- Easy to install.
- No wiring is included.
4 Infinity REF8622CFX 6X8 / 5X7 360W Reference Series 2-Way
The Infinity REF8622CFX 6X8 is a two-way speaker system. They have a sensitivity of 93dB and an RMS power output of 60 watts with 180 watts of peak power. The frequency response is 49-21,000 Hz.
There is a coaxial mounted 1’ textile dome tweeter. Textile tweeters are a good choice of material to produce smoother higher frequencies. The downside is that they’re not as able to hit the same highs a ceramic or titanium can. They’re also less hard-wearing.
They feature a 6” Plus One+ polypropylene woofer cone with surround, while the speaker’s surrounds are made from a hi-roll rubber. The speakers have a low impedance rating of just 3 ohms. However, these are not direct fit speakers, and they may require some extra work to ensure an accurate fit.
Infinity was initially an American manufacturer of loudspeakers. It was founded in 1968 and, in 1983, became part of Harman, which has subsequently become part of Samsung.
Both Infinity and Harman have a good reputation in the audio world. Samsung, though more geared to electronics, has a solid reputation for build quality. This combination of technologies certainly looks good.
Taking a closer look at the Infinity REF8622CFX, there appears to be plenty of quality throughout.
The cool thing with these best 6×8 speakers is they have managed, with their clever coaxial Plus One+ design, to increase the surface area of the woofer within the standard 6” x 8” format. This clever design has helped to increase the output and sensitivity at lower frequencies. The result is increased low-end sound with better clarity.
Well played Infinity.
There is noticeably little distortion with these speakers, which is impressive given their mid-range price. Additionally, the use of a textile over a plastic dome creates a nice smooth sound. They’re bright without being shrill and don’t become tiring to listen to, even over extended periods.
- Good hard bass.
- Low level of distortion.
- Smooth trebles.
- High level of customer service.
- They may need modification during installation.
5 6” x 8” Car Sound Speaker (Pair)
The Pyle PL683BL are three-way speakers. They have a sensitivity of 91dB and an RMS power output of 180 watts with 360watts of peak power. The frequency response is relatively narrow at 70-20,000 Hz. While the woofers are made from a Blue Polypropolene Injection Cone carbon and MICA reinforced material.
The surrounds are made from Non-fatiguing Butyl Rubber. And there is a 1” neodymium film dome midrange driver and a ¾” Piezo tweeter.
Grills, mounting hardware and wires are included, which is nice to see for what is basically a budget speaker. There are plenty of much higher priced speakers who provided nothing in the way of accessories.
Pyle produces a broad range of audio equipment for just about any listening experience you can think of. As part of their expansive audio line, they manufacture a range of affordable car speakers that are firmly aimed at the budget end of the market.
The Pyle PL683BL looks impressive enough, we like the striking blue of the woofer, and the quality of the components certainly matches up to some of the more expensive mid-range speakers.
The inclusion of a Piezo tweeter over the alternatives is an obvious cost-cutting exercise. The Piezo tweeter is a cheap choice to the alternatives, and though efficient enough, it frequently delivers the worst sound quality outcome.
The Pyle PL683BL isn’t badly put together, and the sound is still superior to a lot of stock car speakers.
Surprisingly, these best 6×8 speakers have one of the largest power ratings of the speakers we’ve looked at today. Unfortunately, the total usable power is another story. The truth is that at higher volumes, these will distort, and the distortion will be most noticeable at lower frequencies.
At a lower volume, things are thankfully on firmer ground. The mids sound clear, and though the bass is a little thin, it doesn’t sound muddy. The trebles, though the least likely to distortion at higher volumes, can sound a little harsh at higher frequencies.
The overall sound is actually decent in most listening circumstances. However, when pushed to extremes, the performance may begin to degrade.
- Grills, mounting, and wiring are included.
- Good sound for the price.
- They look cool.
- The sound deteriorates at high volumes.
- Bass is thin.
6 2 Pair Kenwood KFC-C6895PS 6″x8″ Performance Series 3-Way
The Kenwood KFC-C6895PS are three-way speakers. They have a sensitivity of 88dB and an RMS power output of 85 watts with 360 watts of peak power. The frequency response is 63-20,000 Hz.
Both the woofer and the 1 3/16” driver are made from water-resistant paper. This is an interesting choice of material and has some advantages over other choices which will look at in more detail a little later.
The ½” coaxial mounted tweeter is super ceramic, and the speaker’s surrounds are made from urethane. No grills are supplied, although the wiring is included.
The fact is that Kenwood, in common with a lot of speaker manufacturers we’ve discussed today, has a long history in the production of car audio. Unlike some of the other manufacturers, in-car entertainment is their specialty.
Interestingly, Kenwood has chosen to make its woofer and 1 3/16” driver from water-resistant paper. Paper formulation and design of drivers is a notoriously difficult aspect of loudspeaker manufacturing.
Many people associate paper drivers with low quality. We get that. Perfectly understandable. However, though some of the older designs were a low-cost option, modern made paper coated drivers are often more expensive and more complicated to make than a lot of the alternatives.
With the Kenwood KFC-C6895PS speakers, one of the main advantages is that there is less dampening and more information contained on the leading edge. There’s also noticeably less smoothing off of sound and more detail to be heard in the bass and mids.
Now that’s good.
Potentially, yes. One of the disadvantages can be that they tend to be more resonant. That’s obviously not a good thing, but fortunately, even at higher volumes, we didn’t hear any resonating distortion.
This is probably due to the coatings on the drivers. These are specifically designed for combating resonance, along with giving the drivers some extra strength and resilience.
Including all drivers in the mix, the overall sound is bright and dynamic. The bass is perfectly adequate, and the highs, helped by the quality ceramic tweeter, are clear. There’s no doubt about it; these speakers produce a high-quality sound that is very much a product of some high-quality materials and design.
- High-quality sound.
- Detailed bass and mids.
- 7Bright and clear highs.
- Constructed using high-quality components.
- Grills not included.
- Durability of drivers.
7 Kicker 40CSS684 6″x8″ Component Speaker System
The Kicker 40CSS684 6″x8″ Component Speaker System consists of two separate woofers and two separate tweeters. The speakers are installed apart from each, which can potentially have a significant sound advantage over non-component systems, due to the physical separation of the speakers.
The Kicker 40CSS684 has a sensitivity of 90dB and an RMS power output of 75 watts with 225 watts of peak power. The frequency response is 40-21,000 Hz.
The two tweeters are ¾” with titanium domes, while the 6″x8″ polypropylene woofers feature polyester foam surrounds and are made from a polypropylene injection molded cone.
Kicker is another company with a strong presence in the car audio market. They are known for producing high-quality speakers using high-grade materials. Their use of two ceramic tweeters, both of high quality, is a good example of this.
The speaker surrounds are also from premium and specially formulated foam. We particularly like this choice of material as the foam surrounds help to improve cone edge determination, which helps to helps to deliver a smoother sound.
The use of a lager-sized ceramic tweeter helps to produce highs that are able to maintain their clarity even at higher volumes. However, the mids are not as clear as the highs but still perform well. Bass is nice and punchy though there is some distortion when the volume is pushed.
- High-quality materials used.
- Smooth sound.
- Excellent treble response.
- Punchy bass.
- Easy installation.
- No speaker grills included.
- Bass quality not as strong as the trebles.
8 CERWIN VEGA V468 6-Inch x 8-Inch 400 Watts Max
The Cerwin Vega V468 are two-way coaxial speaker. They have a sensitivity of 94dB and an RMS power output of 75 watts with 400 watts of peak power. There’s no about it, that’s a lot of power. The frequency response is 55-20,000 Hz.
The speakers have a really good-sized 1” ceramic tweeter. This is coaxially mounted into a mica fiber composite 6” x 8” woofer. Ans feature a very distinctive and attractive Vega red rubber surround.
Basically, there’s plenty of good materials used here.
Cerwin Vega is an innovative and bold band. They’re not afraid to push the boundaries and bring something new and fresh to the market. When you look at the CERWIN VEGA V468, they’re certainly speakers to demand your attention.
The Cerwin Vega V468 speakers are an in your face, strong, powerful design. Happily, they’re also sturdy and well-built. Their distinctive looks might not be to everyone’s taste, but we think they look great.
With peak power all the way up to 400 watts, these things can get loud – very loud. With a high sensitivity response of 94 dB, they readily convert your amplifier’s power into noise.
We all know, of course, that power without control is useless. Well, the good news is that the curvilinear cone design helps to keep things in check. In the process, even at high volumes, they produce some excellent low mids and clean, punchy bass.
The highs also shine. They, too, can perform well at high volumes and remain crisp, clear, and bright without becoming shrill.
Overall, a strong and convincing package from Cerwin Vega.
- Innovative design.
- Sturdy build quality.
- Good overall sound.
- It performs well at higher volumes.
- Installation can be tricky.
9 (4) Rockville RV68.3A 6×8 3-Way Car Speakers 1800 Watts
The Rockville RV68.3A are three-way speakers. They have a sensitivity of 91dB with an RMS output of 85 watts and 450 watts of peak power. That’s plenty. The frequency response is 35-20,000 Hz.
The main speakers have a mineral-filled and polypropylene injection molded cones and are made from butyl rubber utilizing Flexmotion technology. There is a built-in tweeter crossover with PEI dome. The mids are taken care of by the 1.5” driver. The highs are delivered with a 0.6” tweeter.
Rockville is a medium-priced car speaker, using some good quality components, and pushing out an ear-splitting 450 watts of peak power. Their use of choice materials includes; copper-wound voice coils, a rubber-coated boot magnet, and Fleximotion rubber speaker surrounds.
The good news is that the speakers sounded well balanced and smooth.
The bass was clear, and there was no excessive distortion even at higher volumes. Mids were well-defined, the 1.5” driver seemed to do its job well, vocals were not lost in the overall sound. Lower mids were particularly good for this size of speaker.
The highs were nice and bright without being harsh. However, the inclusion of a ceramic tweeter instead of a PEI domed tweeter would actually have made more sense here. Regardless, the highs were still fine, but with a ceramic tweeter, we feel there would have been even more definition.
- Lots of power.
- Use of some premium materials.
- Well balanced sound.
- Grills included.
- No ceramic tweeter.
10 Blaupunkt 6 x 8-Inch 300W 4-Way Coaxial Car Audio Speaker
The Blaupunkt is a four-way coaxial speaker. They have a sensitivity of 90dB and an RMS power output of 120 watts with 300 watts of peak power. We’re not disputing the RMS rating, but given the peak power, sensitivity, and price of these speakers, it does seem high.
The frequency response at 50-20,000 Hz looks fair enough. The woofers are made from polypropylene with a foam butyl surround. There are dual mylar dome Tweeters.
The speakers come fully supplied with accessories and grills, which is nice to see at this kind of price.
These fall very firmly at the budget end of the car speaker market. They use some budget materials in their construction. However, they’re still reasonably put together and provide exactly the same 12 months guarantee as all the other speakers we’ve reviewed.
Blaupunkt has over 90 years of experience engineering experience, and they have used it well to extract some great sound of an inexpensive package. These best 6×8 speakers undoubtedly deliver a pleasing smooth sound with a seamless crossover between frequencies.
They deliver some punchy bass at lower volumes, though at around two thirds maximum power, things do start to fall away somewhat. Distortion increases, and the bass becomes a little muddled and wooly.
Despite this, when considering their low price point, the Blaupunkt speakers produce a decent, well-balanced sound with plenty of good clarity across all frequencies.
- Good quality sound at lower volumes.
- Well balanced sound.
- Accessories and grill included.
- Easy to fit.
- Sound quality falls off at higher volumes.
Best 6×8 Speakers Buyers Guide
The maximum output is always going to be important. Since we’ve only looked at 6” x 8” speakers, because of the size restraints, there isn’t much variance outside of 300 – 400 watts peak power.
If you’re looking for something with high output, then look for a system with a higher dB sensitivity rating. These will have a greater ability to convert the signal from your receiver into more noise.
If you’re looking for something loud, then the Rockville RV68.3A three-way speakers had the highest output, measuring 450 watts of peak power.
That is loud.
Quality of Components
The quality of the components will generally dictate the quality of the sound. There are manufacturers who constantly squeeze more from less, and good quality design also plays a part in this, but if you’re looking for a higher quality speaker, there are a few things you should look for.
For woofers, polypropylene mixed with something like Mica are good choices for sound and durability. Other materials, when carefully manufactured, such as Kevlar coated paper can also be used with great success.
For tweeters, titanium or ceramic materials produce the brightest and clearest sounds. Silk tweeters are less bright but have great clarity and smoothness to them. Piezo, Mylar, and PEI tend to perform less well and are the cheaper options.
Butyl rubber is a good choice for speaker surrounds. It facilitates smooth driver movement and offers good durability. Other materials such as foam can be used, but it must be of the very highest standard to match the same level of consistency and durability of Butyl rubber.
A well-designed crossover will also be essential in producing a high-quality listening experience. The crossover basically splits the frequency ranges of the different drivers and channels each driver with the optimal frequencies to produce the best possible sound.
We think the CERWIN VEGA V468 is the best speaker in terms of its use and implementation of quality materials. This is an innovative speaker that, despite its mid-range price, uses a host of premium components and creates some great quality sound.
A two-way speaker has a coaxial mounted tweeter on the woofer. These are one of the cheapest options for car speakers. The crossover is less complicated and easier to design. These speakers may have less definition and clarity in the mids than more complicated speaker set-ups.
A three-way speaker has a mid-driver, and a tweeter mounted on the woofer. The crossover is more complicated and, therefore, more difficult to design. If the crossover is well executed, the mids will be better defined. The spoken or singing voice will be clearer.
A four-way speaker has a mid-driver, and two tweeters mounted onto the woofer. This offers the same advantage and disadvantages of the three-way speaker but additionally is able to produce more high-end sound.
The speaker system, with more drivers, all things being equal, will produce a wider range of sound and, therefore, better sound quality. But the fact is that things are never that simple. Often a two-speaker setup will be better than a four-speaker setup. This is all down to the quality of the components and design that we looked at earlier.
A component speaker system is where the drivers are mounted separately and placed away from each other. Component systems usually have either two or three separate sized drivers. Component speakers are easily customized and can be placed anywhere within the car to produce the desired soundscape.
These are usually the best sounding and the most expensive car speaker systems. The Kicker 40CSS684 was the only component system we reviewed. It was the most expensive and also one of the best 6×8 speakers we reviewed.
Need Some More Speakers?
If your car isn’t the only place you’re thinking of upgrading speakers, there are plenty of excellent speaker options available on the market. It may, therefore, be worth checking out our reviews of the Best Powered Speakers, the Best In Ceiling Speakers, the Best Party Speakers, the Best Studio Monitor Speakers, and the Best Wireless TV Speakers.
So, What Are The Best 6×8 Speakers?
If you change your speakers to any of the ones we’ve recommended, they’re liable to be a significant upgrade on your existing car speakers. Even the less expensive speakers we’ve looked at are likely to be better than the poor performing car speakers provided as standard.
When buying your speakers, just ensure the power from your receiver is a good match.
We think the best 6×8 speaker over all the categories is the medium-priced…
We like its innovative and thoughtful design, as well as the fact that there have been some quality materials used in its build. We really liked the sound and power it was able to deliver. And finally, we liked that it was able to offer so much at such a low price.
We hope you find the right speaker system for you.