With 6×8 car speakers, you can expect to have all the necessary features required to enhance the quality of your car’s music and they consist of powerful tweeters to capture all high frequencies optimally, mid-range drivers and quality woofers for decent lows.

If you’ve read a number of our reviews in other car speaker sizes, you will note that some brands such as Pioneer, Rockford, and Focal seem to pop-up often. Indeed, knowing the leading brands can serve as a concrete first step towards achieving your goals.

The three manufacturers, for instance, have a knack for quality and more often than not, you can never go wrong purchasing their products including 6×8 speakers.

6×8 Coaxial Speakers

Our Pick

Alpine R-SERIES R-S68 6×8-inch Speakers

The Alpine R-series is not exactly new in the market. Its time in the market has seen the accumulation of hundreds and hundreds of hooked fanatics. The R series speakers wear a very serious business face. Their sound is a clear reflection of all the diligent work that has been put into their conception. The R-S68 speakers deliver with pronounced graft. Their overall sound is bossed up with unfathomable mastery. This explains why it is one of the best 6×8 speakers.

The R-S68 speakers are really only after one thing; improved sound detail and clarity. Each speaker’s body is built with that as the major orientation as you will soon realize. The cone design, for one, is impressive as it is boundless – as highlighted in the complete Alpine R-S68 review. The multi-layer hybrid fiber cones are highly expansive. They ex-cur effortlessly resulting in sharper detail extraction. The H.AM.R surround, well built for the task at hand, allow for the cone’s free movement for better results.

The speakers come well packed in terms of power. Each runs a clean 100 Watts of RMS. At peak performance, that figure triples to a drastic 300 Watts. It is evident that these speakers are not shy performers, they take in quite a lot but give out double fold that. When cranked all the way up, your car is bound to rattle to these speakers’ eminence. A double-layered voice coil handles heat pretty well. That guarantees prolonged, flawless performance.

The silk dome tweeters are something of a wonder; their focus on detail is impressive. These little fellas give you exclusive access to melodious highs sprinkled with spectacular details. That, combined with the speakers’ groundbreaking bass, creates an other-worldly blend that’s to die for. Did I also mention that you’re unlikely to come across more realistic sound? The level of originality here is mind-boggling.

Runner-Up

Infinity KAPPA-86CFX 6×8 Speakers

Infinity Kappa products sit at the very top of the food chain in the audio industry. This brand prides itself in its state of the art, contemporary speakers. They often sound good and look even better; the Infinity KAPPA-86CFX package proves that much. In a juicy, boom packed package, the KAPPA-86CFX is a sure way to rattle your cabin a little in style. This package is a shoo-in and a great replacement for those tired old factory speakers.

Good speakers are known to have magnificent power handling abilities. The Infinity KAPPA-86CFX 6×8 speakers come ready with some pretty adequate power handling capacities. Each speaker has a 100 Watts RMS which doubles up to 300 Watts at peak performance. From that alone, you can already tell these speakers spit pure fire. They hold their own under high temperatures and volume; that’s what we dig most about them.

Patented plus one woofer cones are the main reason behind the speakers’ hard-hitting abilities. The glass fiber cones hold shape all through resulting in minimal sound distortion and glitches. Potent hi-roll rubber surround does a great job backing up the cone with undying diligence. This is why the overall output is of superb quality with intense dashes of detail.

The tweeters are high grade and modern in build. They work with insane mettle. Uni-pivot tweeter design helps aim each tweeter towards you. A level control button helps adjust the sound to a more personal level. This ultimately polishes up the final sound to give it that chill-down-your-spine feel. Its a worthwhile effect; this is a speaker package you definitely want to buy – we higlited more buying options in 6.75 speakers review.

Also Great

Cerwin Vega V468

Cerwin Vega is a very bold brand. Their products are cutting edge, trendsetting components with nothing but the best to offer. More often than not, this brand gives us revolutionary products that are constantly pushing the industry’s innovation limits. In short, if you want something popping, something fresh and unique, this is the brand. And in this category, you can take a walk on the wild side with the Cerwin Vega V468 6×8 car speaker set.

The one thing about this speaker that has the better part of the market all giddy is its assertive look. I mean, a red highlight surround is not exactly easy to pull off but this speaker does it quite well. Its body is to die for not to mention built from high-quality materials. The V468 speakers are built for longevity; they offer years of unsullied sonic excellence.

Each speaker houses a Mica filled poly cone; a unit rated up high for its phenomenal thudding powers. Powered by 75 Watts at the nominal level, each speaker is very steamy. At its peak, the power shoots up to 400 Watts; that’s 800 Watts per pair. I know what you’re thinking; there’s no way that’s possible, right? But guess what, it is all facts. This is the kind of speaker set that will have you turning heads as soon as you start that car.

Its titanium dome tweeters are very much capable. They hit the highs with so much grace its almost heaven-like. This package is reasonably priced. Considering what it can do, there’s no reason why you shouldn’t spend a chunk of your money on this. It would be a significant improvement from any OEM system.

Also Great

Kicker KSC6804

Kicker has a way with a sound that’s just impressive. These master creators have managed to give the market high-performance speaker components at very low price tags. Most budget-friendly speakers under any category will often be Kicker products. And despite the low pricing, these speakers are clean, solid producers. Here, we narrow down our performance to the Kicker KSC6804 coaxial 6×8 speakers. These babies offer a rich performance on a consistent scale. They are also super affordable; that’s always a plus.

As an audiophile, I’d do anything for natural, rich and heavy sound. And my guess is that so would most other sound freaks out there. Kicker seems to know that very well because the Kicker KSC6804 offers just that. Its sound is subtle but deep, soft but platonic. Most of all though, it is pretty damn loud.

Polypropylene woofer cones see to it that each note is captured and relayed with major intensity. Heavy-duty rubber surrounds reverberates in obedience to the cones’ commands. This creates a powerful consistent bounce that reproduces nothing but neat sound. With each speaker running on a 75 Watts RMS, this system carries extensive potential. It can rock your world real good when paired with the right components.

Silk dome tweeters handle the higher sound spectrum with incredible prowess. Their crispy contribution to the overall sound is imperative. With the speakers spitting deep bass packed notes, the tweeters neutralize the sound with their chilly reverberation. That said, you can only imagine what the final product sounds like. And let me tell you, it is overwhelming (in all the right ways).

Also Great

Kenwood KFC-D681C 6×8 Car Speakers

Kenwood speakers are the kind that will walk you through any weather. Usually, any Kenwood component is great value for your money. Why? They sound so great and often come with additional perks that make their ultimate results so magnificent. For instance, just consider the Kenwood KFC-D681C speaker package. Its speakers feature a well thought through design that’s not only very appealing to the eye but also works to recreate sonic perfection. Anyone looking for a really natural sound would appreciate a pair of these very much.

With this package, it is hard to ignore the unique and ingenious speaker structure. Each speaker comprises an enlarged open area frame design. The speakers come with an acoustic sound harmonizer smoothens out the sound to produce a rare smooth natural sound. A diamond array pattern woofer cone sits graciously stark center on each speaker. This paper cone woofer resonates with impressive prowess resulting in heavy bass and notably neat mid-level accents.

With a power handling RMS of 80 Watts, you can tell these speakers mean serious business. At peak performance, each speaker the RMS shoots to 360 Watts. That much power means crazy high volume levels that might have your neighbors up in arms against you. The resultant bass is heavy, deep and sufficient – more bass power options in 6.5 car speakers review.

Thanks to the sound field enhancer, the Kenwood KFC-D681C tweeters create a very strong sound field when running. These tweeters spin amazingly precise highs. This combined with each speaker’s beautiful bass results in sonic magnificence. When it comes to durability, there’s not a more long-lasting package out there. The black painted yoke and plate make heat dissipation a walk in the park. This ultimately means these babies hold out pretty well under pressurized conditions.

Budget

Infinity REF 8622CFX

It is no secret that Infinity speakers are legendary performers. This more so with anything from the heavily celebrated Reference series. These speakers are made to quake any space their fixed in with unsullied diligence. The Infinity REF8622CFX for instance, are solid performers with nothing but excellence to offer. These speakers are designed to trap, polish up and release every sing musical note available. With this package, you’re unlikely to miss any chord; no matter how small it may be. The final output is also very well filtered through with naught distortions. Its to die for.

With each speaker running on a 60 Watt RMS, this package is clearly a powerhouse. That much power allows them that top-level, high volume privilege that audiophiles die for. At peak performance, each speaker shoots its power intake to a staggering 120 Watts. That much power opens sonic doors like none others. The bass is well atoned and the highs are sufficiently highlighted. The final output is simply heavenly.

Polypropylene woofer cones with hi-roll rubber surrounds do a great job of capturing musical detail and recreating with just as much efficiency. The textile tweeters produce the cleanest, most clear highs. With that much clear, you can only imagine what the final package sounds like. The Infinity REF8622CFX sound is authentic and attractive in all the right ways. This package is worth its value, if not more. It makes a clever swap for your old beaten up factory speakers.

Budget

Rockford Fosgate R168X2 Prime 6×8 Speakers

Rockford speakers are always ideal aftermarket replacement options and if you are among those building on their first comprehensive audio system, the R168X2 would be a great place to start.

These speakers are a good way to get quality sound without burning holes in your pockets. Below are some of the set’s features. Besides the enticing price, of course, the woofer is made from a durable polypropylene material with butyl rubber surround to radiate heart-throbbing lows.

This is complemented by half-inch silk-dome tweeters with a high-frequency response. What you can rely on, though, is the inbuilt crossover network designed to optimally divide the frequencies to their necessary drivers hence facilitating a decent audio experience worth listening to.

Generally, you get a decent comprehensive audio quality for a decent price. There is nothing outstanding about the Rockford Fosgate R168X2 car speakers.

6×8 Component Speakers

Our Pick

JBL Stadium GTO860C

JBL speakers are the top shelf kind. They scream style, class, and flawless performance. Their potency makes them rampant on concert and disco grounds. To put it simply, these speakers are club bangers. The JBL stadium GT860C 6×8 component speaker package is every sound aficionado’s mega dream. Its a perfect blend of amplification and suave musical notes. Its units work in unison to create a transcendent space of your vehicle carbon. Any experience with this system is worth every passing second.

Now this package right here is to die for. All its units ooze mad swagger not to mention unsurpassed sound reproduction. The speakers, for one, are beauties. With carbon injected Plus One woofer cones gracefully set in the middle, they resound with impressive prowess. The woofer cone sits in butyl rubber surround which is then housed in a fiberglass reinforced plastic frame. This leaves more than sufficient space for cone excursion hence maximal extraction of notes and vocals.

Each speaker comes with an over-sized voice coil. The extra voice coil surface area allows for effortless heat dissipation. Each speaker has a 100 Watts RMS which kicks up to 300 Watts at its peak.

Notably, the JBL GT860C speakers hold up incredibly well under heavy performances. Reliability is definitely guaranteed with this one. Its soft dome tweeters bring in the highs with such dexterity it is virtually mind-blowing. These tiny powerhouses add that much-needed zing to the system’s already rattling bass.

The system runs on a 2 Ohm impedance. The low impedance design gives it a sharp response with minimal distortion – as mentioned in JBL GT860C full review. The ultimate sound is clean, deep and decorated with beautifully winnowed vocals. The external gap switchable crossovers do a great job of ensuring the distinct notes land exactly where they’re supposed to. With such impressive sorting capacities, the results are crystal, crispy clear.

Runners-Up

Kicker 46CSS684 6×8 Speakers

Kicker speakers produce some of the most affordable speaker components in today’s market. Even so, they maintain a high-grade aspect that most of us can’t help but fall for. Kicker producers strive to give us cheap yet exclusively adept speakers. And judging from the look of things, its clear they have achieved that against all odds. The Kicker 46CSS684 system is a clear definition of their perpetual creativity and polished craftsmanship. This is a system you want to blow your money on, trust me – for simillar componet picks read the 6×9 component speakers review.

This all-powerful component speaker system is the kind that will blow your brains out when cranked all the way up. Usually, with most speakers, you need an amp to fully exploit their wealth. However, the Kicker 46CSS684 system gives you the entire pot of gold from the word go. The silvery appearance is gripping and looks great on pretty much any dashboard.

Each speaker has a compact thin profile; this makes them an easy fix in most cars. These very speakers feature very powerful polypropylene mid-woofer cones. These cones are liberal little units with impressive reverberation abilities. They recreate lows with a heavy, rich accent. The polyester foam surrounds then take up their role to further bolster the cone’s playing field. The resultant sound is music to the ears so to speak. A single speaker runs about 75 Watts of RMS. When heavy at work, it pulls 225 Watts to further optimize its performance.

Its tweeters are just as vicious and come with three mounting options. This eases set up by a long shot. Their highs are precise and clean. This pure breath of freshness into the speaker’s heavy bass creates truly platonic waves. Driven by neodymium magnets, the speakers work long and hard and barely swither. The level of reliability you get from this collective package is a rarity. If you’re considering buying this 6×8 component speaker, don’t think too hard into it, just do it.

Vincent Talbot

Last update on 2019-11-20 / Affiliate links / Images from Amazon Product Advertising API