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Best 4X6 Car Speakers Reviews

Looking for the best 4X6 speakers for your car? Good! You’ve come to the right place. We’ve done the research so you won’t have to, and we’ve selected Twelve of the best 4X6 car speakers on the market today to help you make an informed buying decision. We guarantee that these speakers will sound way better than your stock speakers.

Any of these 4X6 speakers would be a great buy. Much of it comes down to personal preference. However, like with any product, you can get some great sounding car speakers if you’re willing to shell out some serious dough, but there really are great products in every price range.

So, without further ado, onto the reviews …

Best 4X6 Car Speakers Reviews

1. Pioneer TS-A4676R

Pioneer TS-A4676R

  • Multilayer mica-matrix woofers
  • Rubber-coated cloth surround
  • 1-5/8 inch paper cone midrange
  • 3/8 inch PET (Polyethylene Terephthalate) dome tweeters

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 3-way
Frequency range 35 – 42,000 Hz
Power Handling 
  • RMS:  30 Watts
  • Peak: 200 Watts
Sensitivity 88dB
Nominal Impedance 4 ohms

Pioneer is one of the best leaders in the car audio industry. They’ve been around for a very long time. The company has released everything from speakers to headunits to outboard amplifiers – all at affordable prices.

The speakers at hand are considerably powerful and surprisingly cheap. They’re designed to deliver a satisfying punch thanks to the multilayer mica-matrix woofers which are supported by rubber-coated cloth surrounds.

Their 3/8″ PET (Polyethylene Terephthalate) dome tweeters on the other hand add in all the high-frequency details.

Unlike full-range speakers, these 3-way speakers use an extra mid-range driver which takes care of the mid frequencies, allowing for a well-balanced sound output throughout all the audible frequency range. That said, you’ll get the most out of clear vocals, chunky guitar riffs, powerful drums that otherwise would remain hidden when listening on your worn-out factory speakers.

You can pair these 3-way speakers to a relatively powerful outboard amp and drop jaws but a simple aftermarket car headunit would do just fine. In both cases, the speakers will pump some of the cleanest sound and make your trip from/to work a lot more tolerable.

As with most 4X6 car speakers on the market, the Pioneer TS-A4676R can handle 30 watts of power on continuous basis (RMS).

The only downside with these speakers is their relatively low sensitivity rating coming in at just 88dB.

2. Kicker DSC460 (43DSC4604)

Kicker DSC460 (43DSC4604)

  • Polypropylene woofers
  • Ribbed polyester foam surround
  • 1/2 inch PEI domed tweeters
  • Zero-protrusion tweeter design

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 50-20,000 Hz
Power Handling 
  • RMS:  30 Watts
  • Peak:120 Watts
Sensitivity 88dB
Nominal Impedance 4 ohms

Pioneer is a legendary brand but that doesn’t diminish Kicker a single bit because in the realm of car speakers, age doesn’t always indicate rank. In fact, these speakers are surprisingly as impressive as the previous set.

Kicker is actually considered to be quite the competition for most radiant car audio brands out there and that’s no coincidence. Kicker offers quality products for more than a reasonable price.

Kicker DS series of speakers are known for sitting an excellent sound quality as they offer an enormous improvement over factory speakers.

“What is excellent sound quality?” you might wonder. Well, in simple words, it is what makes your most agonizing car trips less painful. In fact, it actually shapes your experience with music all over again.

PS: Bear in mind that the sound quality will vary depending on whether your car windows are open or closed. However, even when the windows are rolled down, this set carries on a powerful tone regardless.

Kicker DSC460 4X6 speakers feature 4″x6″ polypropylene woofers supported with ribbed polyester foam surround and 1/2″ zero protrusion PEI domed tweeters. Their relatively high sensitivity rating of 88dB allows these speakers to conjure hefty volume whether you use a factory head unit or an outboard amplifier, so you can crank your tunes and keep ’em blasting the whole ride.

PS: These speakers feature a significantly thin-mount profile which makes them compatible with most cars if not all.


3. Polk Audio DB461P

Polk Audio DB461P

  • 4 inch polymer/mica composite woofers
  • Butyl rubber surround
  • Kapton voice coil
  • 3/4 inch liquid-cooled silk/polymer composite dome tweeters with Neodymium magnets
  • Built-in 2-way crossover network
  • Stainless steel mounting hardware (certified for marine use)

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 71-22,000 Hz
Power Handling 
  • RMS:  50 Watts
  • Peak: 150 Watts
Sensitivity 91dB
Nominal Impedance 4 ohms

Polk Audio is another big contender in the car audio industry. They offer some of the best car speakers and they are setting quite the example for their competitors and that has earned the brand a lot of credit.

The dB461p is one of the best 4X6 coaxial speakers that Polk Audio has to offer but most importantly it is one which can make good music sound great.

This might sound like an overstatement as it is but you can only confirm that once you’ve tried it yourself and lavished the difference between lame stock speakers and a flourishing aftermarket set.

Indeed, there is a huge difference between the two and a lot of it has to do with engineering. You see, even the biggest car manufacturers assign this task to an external company whose main focus is to make nameless speakers. Thus, most factory speakers are considered to be average at best. But that doesn’t have to be your burden.

The quality of sound coming out of all Polk Audio dB series speakers has been described to be outstanding and that’s thanks to laser imaging technology used to determine the ideal balance of speaker materials and design. The outcome is pure melodic delight as the speakers will pour out smooth and crisp details which will come in very handy when listening to soft music with sharp highs. Do not worry however as the lows are even more impressive on this set.

The speaker’s essence lies within a complex structure which guarantees focused devotion to each and every frequency range individually. The Built-in crossovers do the magic driving the low frequencies to the woofers and the highs to the tweeters resulting in a well-balanced sound output. That’s exactly what makes these speakers stand out in front of their factory counterparts.

These speakers are powered by 4″ polymer/mica composite woofers with butyl rubber surround and 3/4″ liquid cooled silk tweeters.Thus, it is safe to assume that these speakers are the best 4X6 speakers for bass you can buy.

That’s not to say that these speakers’ bass output is going to rattle the windows and shake the neighborhood, but it’s just to say that they deliver decent low end punch compared to the rivals.

4. JBL GTO6429

Size 4×6
Design 2-way
Frequency range 75-21,000 Hz
Power Handling 
  • RMS:  50 Watts
  • Peak:135 Watts
Sensitivity 92dB
Nominal Impedance 3 ohm

Then comes JBL, which is easily one of the most recognized brands in the loudspeaker industry. The company has been able to conquer the market of speakers for a while now and it’s widely known for its top notch wireless Bluetooth speakers.

Accordingly, it wouldn’t be hard to guess that the brand has quite the experience when it comes to speakers and overall loudspeaker technology.

In fact, JBL has been often rewarded for creating extremely successful Bluetooth speakers and most of the time, its success is attributed to its advanced design and genius technology. So, where does the JBL GTO stand in all of that? Let’s find out.

When it comes to sound quality, you can hardly argue that there is any 4X6 car speakers out there that can put the JBL GTO6429 to ground and that has been the case for quite a while now.

JBL GTO series of speakers are some of the most highly rated car speakers in the market, and that’s no coincidence. These speakers are very well-engineered, therefore, they’re capable of producing some of the cleanest most detailed sounds.

JBL GTO6429 Premium 4X6 speakers feature carbon-injected Plus One™ woofer cones supported by butyl rubber surround, thus you’ll hear relatively tighter bass and more overall clarity.

Speaking of clarity, these speakers are equipped with edge-driven silk balanced dome tweeters which are meant to produce almost perfect imagining and guarantee an equal distribution of sound inside your car.

JBL GTO6429 4X6 speakers boast one of the highest sensitivity rating among aftermarket 4X6 speakers as they’re rated for 92dB. And when it comes to power handling, these speakers can handle a great deal of power on continuous basis (50 watts RMS).

With all of that being said, you could hook these speakers up to your vehicle’s headunit or even to an outboard amplifier for optimal sound performance.

5. Infinity kappa 462.11cfp

Infinity kappa 462.11cfp

  • Plus One+ glass-fiber woofers
  • Hi-roll rubber surrounds
  • 3/4 inch edge-driven, soft dome tweeters
  • 2-ohm impedance

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 75-25,000 Hz
Power Handling 
  • RMS: 60 Watts
  • Peak:180 Watts
Sensitivity 94dB
Nominal Impedance 2 ohm

This is what you can get if you’re willing to shell out some extra dollars. And, if you believe that you get what you pay for, the Infinity Kappa series speakers proves that axiom right.

Infinity Kappa 462.11cfp are some of the best 4X6 car speakers on the market today. They’re built with quality in mind.

These speakers will bring out every nuance and detail in your favourite music tracks that has always been part of your music but remained hidden behind your sub-par stock speakers.

These speakers are equipped with glass fiber woofers made using Infinity’s Plus One+ woofer technology which allows the speakers to have more overall speaker-cone area than other comparable speakers, resulting in punchy and defined bass. A bigger cone always means more bass to complement the superior high-frequency response.

Speaking of highs, Infinity Kappa 462.11cfp 4X6 speakers use edge-driven 3/4″ soft dome tweeters which are designed to handle more power and deliver smooth response.

This means you’ll hear a more clearly defined soundstage where you can picture the placement of every musical instruments. Furthermore, these tweeters feature a level control switch so you can adjust the brightness to your taste.

Infinity Kappa 462.11cfp speakers sport 94dB sensitivity which is surprisingly quite high. They can handle up to 60 watts RMS. This means you can pair them to a simple headunit or to an outboard amplifier for optimal sound output.

6. Rockford Fosgate Punch P1462

Rockford Fosgate Punch P1462

  • Mineral-filled polypropylene woofers
  • Butyl rubber surround
  • 3/4 inch polyetherimide (PEI) dome tweeters

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 90-22,000 Hz
Power Handling 
  • RMS: 35 Watts
  • Peak: 70 Watts
Sensitivity 87.5 dB
Nominal Impedance 2 ohm

There isn’t much to argue here as Rockford Fosgate is a brand that has been able to carve out a place for itself as a viable competitor. And, if you frequent any of the most popular car audio forums, you’ll notice that the name Rockford Fosgate comes up quite a bit.

The speakers at hand or some of the best 4X6 speakers that Rockford Fosgate have to offer.

So, If you’re looking for great sounding, yet reasonably-priced 4X6 speakers then you got yourself a good deal right here. However, if you, like us, enjoy breaking down speakers and figuring out what it is exactly that makes them good or bad then you’re in the right place.

Rockford Fosgate Punch P1462 speakers are designed to be a high-grade replacement for stock speakers. They’re featured with responsive polypropylene cone supported by butyl rubber surround to make them capable of standing up to hours of high-volume jams.

The tweeters on the other hand are equally impressive in the sense that they’re also made of polyetherimide which is very responsive and similarly delicate but even more impressive in terms of performance. These 3/4″ polyetherimide (PEI) dome tweeters are capable of producing lively and realistic sound with a satisfactory sound distribution all over your car.

If I had to pick some criticisms for Rockford Fosgate Punch P1462 4X6 speaker, I’d have to say that they’re a bit weak when it comes to sensitivity (87.5 dB). Their frequency range also is a bit narrow compared to most speakers we listed here.

7. Kicker CSC46 (46CSC464)

Kicker CSC46 (46CSC464)

  • Polypropylene woofer cones
  • UV-treated poly-foam surround
  • 1/2 inch polyetherimide (PEI) balanced dome tweeters
  • Low-protrusion tweeters with a neodymium magnets

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 50-20,000 Hz
Power Handling 
  • RMS:  50 Watts
  • Peak:150 Watts
Sensitivity 88 dB
Nominal Impedance 4 ohm

There are a few things in life that are essential to us and those are usually family, friends, love and good speakers. If you think we’re exaggerating and that speakers aren’t that important, then why don’t you try to go through your daily commute without music? How long would you be able to handle the silence before it breaks you?

The closest thing to describing these Kicker 4X6 speakers is a Mozart symphony because it is truly one of a kind.

There are many good 4X6 speakers out there but great speakers aren’t easily spotted. So, we decided to bring it all the way down to you and enable you to bask in the deepest and cleanest frequency responses of the Kicker CSC46.

These Kicker speakers belongs to the successful CS series and it is rightfully their proudest achievement so far. You would expect a shocking price tag when weighing the quality of this set but surprisingly enough, it is carried one of the friendliest price tags in its category. The speakers are over all very pure and thus produce satisfactory sound output which can never be achieved with old muddy car stock speakers.

The thing about this Kicker is that it for once stands for its title. The speakers at hand are a marvellous creation which is based on genius engineering and sharp crafting. Unlike your rusty old speakers, this bad boy lies on top of a complex crossover network, separating the function and intensity of every driver. Thus, the sound quality is even sharper and more focused.

Kicker CSC46 speakers are featured with tough 4″x6″ polypropylene woofers supported by polyester foam surround that will stay strong for many years to come, which means that you can expect some dope bass drops out of these speakers.

The 1/2″ PEI balanced dome tweeter s on the other hand take care of the vocal and instrumental details that’ll really bring your music to life.

These speakers sport 88 dB sensitivity and can handle up to 50 watts RMS. That said, they’ll sound great whether they’re powered by a factory radio, an aftermarket car stereo, or an external amp.

8. Rockford Fosgate Power T1462

Size 4×6
Design 2-way
Frequency range 75 – 22,000 Hz
Power Handling 
  • RMS: 45 Watts
  • Peak: 90 Watts
Sensitivity 85.5 dB
Impedance 4 ohms

If you’re looking to scale up from the P1462 (Mention above) and you don’t mind shelling out some extra money, Rockford Fosgate has a few other choices available. One of the more popular options available is the T1462.

First of all, it should be noted that Rockford Fosgate products fall into three main categories. There’s “Prime” series for entry-level and affordable products, “Punch” series which represent the perfect mix of power and price, and “Power” series which represent the brand’s most advanced series of products.

The speakers at hand belong to the “Punch” series. They inherent all the coolest features from their big brother component systems.

Rockford Fosgate Power T1462 speakers are built for the true car audio enthusiast. They use advanced design elements to ensure that they’ll deliver superior sound quality in your car for many years to come.

Rockford Fosgate T1462 speakers are featured with lightweight polypropylene cones reinforced with strong carbon fibers so they’ll keep their shape when you crank it up.

Additionally, Rockford Fosgate equipped these speakers with 1″ aluminum dome tweeters which produce sparkling highs to complement their bass output.

These speakers boast a 75Hz to 22kHz frequency response and 85.5dB sensitivity. They can handle up to 45 watts RMS.

9. Skar Audio RPX46

Skar Audio RPX46

  • Microfiber Paper Cones
  • Premium Rubber Surround
  • 1-inch KSV copper voice coil
  • 0.8 inch Aluminum Dome Tweeters
  • Rugged Steel Basket
  • Premier Kapton Former
  • High Grade Ferrite Magnet

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 40 – 20,000 Hz
Power Handling 
  • RMS:   45 Watts
  • Peak: 150 Watts
Sensitivity 91 dB
Impedance 4 ohms

Despite being a newcomer to the industry, Skar Audio has been able to carve out a place for itself as a viable competitor. Their products are reasonably-priced for the most part and seem to be well-liked. The speakers at hand are no exception.

At 45 watts of continuous power and the ability to handle bursts up to 150 watts, these Skar Audio RPX46 speakers are powerful enough to deliver a rich, deep sound with a balanced, respectable bass and a decent low-frequency response.

These speakers come equipped with microfiber paper cones supported by rubber surround, and 0.8″ aluminum dome tweeters and present a frequency response of 40Hz to 20kHz.

Furthermore, these speakers are equipped with a high-grade ferrite magnet, providing the driving force to enhance your vehicle’s sound stage.

Skar Audio RPX46 speakers boast a 91 dB sensitivity. Thereby, the’ll sound great running off your OEM or aftermarket headunit. But if you want them get really loud, consider hooking them up to an external amplifier.

We do think that these speakers are a tremendous leap forward in build- and sound quality compared to the rivals.

10. JBL Club 6420

JBL Club 6420

  • Acoustically damped, UV-resistant polypropylene woofers
  • PEI balanced dome tweeters

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 75 – 20,000 Hz
Power Handling 
  • RMS:   35 Watts
  • Peak: 105 Watts
Sensitivity 87.5 dB
Impedance 3 ohms

If you’re on a budget and looking to scale down from the JBL GTO6429 speakers (mentioned above), JBL offers a number of choices. One of the more popular options available is the Club 6420.

JBL Club 6420 speakers sport a low profile (1-3/4″) which allows them to fit in most vehicles out there. These speakers are equipped with UV-resistant polypropylene woofers for stellar performance even under harsh environmental conditions — after all, your car doors aren’t the most forgiving place to reside.

Additionally, these speakers use PEI balanced dome tweeters which are designed to produce a wide soundstage for superior imaging. That said, and if properly powered, you’ll hear musical details that you never heard from your old speakers.

Speaking of power, at 25 watts RMS and 75 watts peak, JBL Club 6420 aren’t by any means the most powerful speakers out there. So, pairing them up to your receiver should be more than enough.

11. Infinity Kappa 64CFX

Infinity Kappa 64CFX

  • Plus One+ glass-fiber woofer cones
  • Hi-roll rubber surround
  • Edge-driven, soft dome tweeters
  • 2.5-ohm impedance

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 75 – 25,000 Hz
Power Handling 
  • RMS:   60 Watts
  • Peak: 225 Watts
Sensitivity 94 dB at 2.83 volts
Impedance 2.5-ohm

The Infinity Kappa 64CFX is an upgrade on the old Kappa 462.11cfp model. At an almost identical price tag to its older brother, it’s hard not to recommend it. Admittedly, the changes are relatively minimal, but there’s still enough to sink your teeth into here.

Similarly to old model, these Infinity Kappa 4×6 speakers are equipped with glass-fiber woofer cones supported by hi-roll rubber surround. Due to its inherent nature, these glass fiber woofers will hold their shape when the power’s cranked up, so you still get respectable bass. Further, thanks to its lightweight nature, you don’t need a ton of power to drive these woofers either.

Infinity Kappa 64CFX speakers are featured with edge-driven, soft dome tweeters with UniPivot design. This will let you aim each tweeter toward your ears, so you’ll enjoy excellent stereo imaging even if the speakers are mounted way down low in your vehicle’s doors. Additionally, each tweeter comes with a level control button so you can adjust the brightness to your taste.

These speakers boast 75Hz to 25 kHz frequency response, and a 94dB (at 2.83 volts) sensitivity. They can handle up to 60 watts RMS, giving you all the range and power you could want.

12. Polk Audio DB462

Polk Audio DB462

  • Polypropylene and UV tolerant cone with waterproof inner and outer surrounds
  • 3/4 inch silk dome tweeters
  • Marine certified with IP55 rating (water- and dirt-resistant)

Last update on 2023-02-22 / Affiliate links / Images from Amazon Product Advertising API

Size 4×6
Design 2-way
Frequency range 50 – 22,000 Hz
Power Handling 
  • RMS:   50 Watts
  • Peak: 150 Watts
Sensitivity 90 dB
Impedance 4 ohms

If “Plate” speakers (Like Polk Audio DB461P listed above) aren’t your thing and you want a regular pair of speakers, then Polk Audio DB462 speakers at hand are a great alternative.

These speakers are stellar performers, all things considered. They’re featured strong rubber surrounds supporting 4″x6″ polypropylene woofer cones for solid playback and resilience under the environmental stress that comes with living in your car doors.

To complement their humble bass output, these speakers use 3/4″ silk dome tweeters which deliver pristine highs allowing for a vibrant soundstage. The built-in crossover on the other hand keeps the highs and lows flowing to the proper drivers for a seamless, and well balanced-sound.

Polk Audio DB462 speakers present a 50Hz to 22 kHz frequency response and 90 dB sensitivity. They can handle up to 50 watts RMS.

Alex Brown

Hey There, my name is Alex Brown, I'm an LA-based sound engineer with over 10 years experience installing, troubleshooting, and repairing commercial, automotive, and household sound equipment. I've installed highly competitive car audio systems, and everything from navigation systems to full car stereo systems, remote starters, alarms and beyond. I enjoy creating solutions and simplifying everyday needs. I also love helping people get great sounding gear, thereby, saving the world from bad sound one customer at a time.

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