*As an Amazon Associate, this site earns from qualifying purchases. Learn More.

Top 10 Best 6.5 Car Speakers Reviews

It’s no secret that factory car speakers are pure agony to our ears. Often times than not, I felt the urge to turn off my old car radio because it was simply producing noise and that can be even more awkward when I’m not alone in my vehicle.

In brief, my rambling factory speakers sounded so bad that they literally made me forget what it felt like to enjoy music while i’m driving. In time, I began to enjoy silence even more than my favourite tracks and it was at that point that I knew that something had to be done.

Unfortunately, I did not know what to do exactly. I found myself browsing through an infinite set of aftermarket car speakers with no trajectory. I did not know what size I needed, what brand or the difference between each. Hence, I took it on me to conduct a detailed research and figure out everything there is to know about car audio systems.

So, let us make it easier for you to get through this rite of passage by introducing you to the best 6.5 coaxial speakers in the market at the moment.

10 Best 6.5 Car Speakers Reviews

P.S: Only 6.5 coaxial car speakers are listed here. If you need great sounding 6.5 component speakers, check this article.


1. Pioneer TS-A1680F

Pioneer TS-A1680F

  • Carbon and MICA reinforced IMPP woofer cone
  • Elastic polymer surround material
  • Dual 11mm PET dome tweeters
  • Rubber magnet boot cover
  • High heat resistant wire voice coil
  • 11.2 oz. ferrite magnet motor structure

Last update on 2022-12-17 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 4-way
Frequency range 36-25,000 Hz
Power Handling 
  • RMS:  80 Watts
  • Peak: 350 Watts
Sensitivity 88dB
Impedance 4 ohms

Pioneer has been in the game since time immemorial and all along, they’ve managed to offer quality car audio components. Their A speakers series have proven to be a top performer and a great substitute for any factory-installed speakers out there.

Pioneer TS-A1680F are truly some of the best 6.5 car speakers that you can buy. These speakers boast a wide frequency response (36 Hz to 25 kHz) to ensure you are hearing every note of your favorite tracks. They can handle up to 80 watts of power on continuous basis -RMS- and they are rated for a sensitivity rating of 88 dB which makes them compatible with most factory headunits out there, not to mention aftermarket headunits or external amplifiers.

These 4-way speakers are designed with quality in mind. They’re featured with 6-1/2″ carbon and mica reinforced Injection Molded Polypropylene (IMPP) cones which are meant to allow the woofers to hold their shape and stay rigid even at high volumes, keeping distortion to a minimum so your bass sounds clean and punchy.

The woofers are supported with elastic polymer surround which allows them to perform and stand up to hours of high-volume jams.

Then comes the tweeters which are surprisingly equally powerful. Most of the time, you’ll find that companies pour more emphasis on the woofers as they’re the main source of bass while partially neglecting the tweeters. However, Pioneer made sure that these speakers receives equally distributed attention.

Hence, Pioneer TS-A1675 6.5 speakers are equipped with 3/8″ PET dome tweeters and 1-5/8″ cone midrange drivers which are designed to provide great articulation in the mid to high frequency spectrum.

Additionally, these speakers are equipped with a passive crossover network which is meant to blend the mid-woofer and tweeter for a perfectly balanced sound all throughout the audible frequency range.

2. Polk Audio DB652

Size 6-1/2″ – Also fit 6-3/4″ openings
Design 2-way
Frequency range 35-22,000 Hz
Power Handling 
  • RMS:   80 Watts
  • Peak: 180 Watts
Sensitivity 92dB
Impedance 4 ohms

You can’t really say that a speaker can make music sound better than it already is, can you? Well, yes you can.

If you have ever experienced any speaker from Polk Audio then you’ll know what we’re talking about. This is one of the most recognized brands within the audio space. They’ve been around for over four decades and have engraved their name into the domain deeper than older brands.

We’re fond of Polk Audio car speakers, particularly dB series. The speakers is this series are very-engineered and perform quite well.

Thanks to their staggering sensitivity rating of 92 dB, these babies are easily the best 6.5 speakers without amp that you can buy. They’ll sound great when paired to an OEM or aftermarket headunit. But because they can handle up to 100 watts RMS, they’re also a good match for high-powered audio system driven by a powerful external amplifier.

These speakers are marine certified with IP55 rating (water- and dirt-resistant), which means that you can mount them in your boat or in your vehicle. They’re built with high quality materials that can withstand harsh conditions such as heat, moisture and vibration.

They feature 6-1/2″ polypropylene woofers with durable rubber surrounds which add to bass response and increase the lifetime of the speaker under any conditions.

Additionally, these speakers are equipped with 3/4″ silk dome tweeters, which are designed to produce some of the cleanest yet liveliest high frequency responses you can expect from a speaker.

Thanks to their shallow tweeter design, the factory speakers grilles will re-installs with ease for a flush, seamless look.

Bang for the buck, Polk Audio DB652 are worth every penny you spend on them.

3. Infinity Kappa 62ix

Infinity Kappa 62ix

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

Last update on 2023-01-13 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 45-25,000 Hz
Power Handling 
  • RMS:   75 Watts
  • Peak: 225 Watts
Sensitivity 95 dB at 2.83 volts
Impedance 2.5-ohm

Infinity Kappa 62ix are some of best sounding 6.5 car speakers that Infinity has to offer. We have come across a ton of you who have used Infinity Kappa speakers and swear by them.

Despite their relatively high price tag, these speakers are quite popular on today’s market and seem to be well-liked, and that’s for a good reason.

Infinity Kappa 62ix 6.5 car speakers boast the highest sensitivity rating among all speakers we listed here. They’re rated for a sensitivity rating of 95 dB which is outstanding to say the least. Additionally, these speakers can handle up to 75 watts of power on continuous basis.

Since these speakers are very sensitive, they’d be a great fit for low powered stereo systems, but again, since they can handle that much power, they could also be a great fit for high powered stereo systems running off an outboard amp.

These 2-way speakers are built to deliver an impressive sound quality all throughout the audible frequency range, making time spent in your car seem more like a concert than a commute.

These speakers are featured with glass fiber woofers with hi-roll rubber surround. These woofers are designed to stay rigid and hold their shapes even at higher volumes. Fiber glass material is very lightweight, therefore you don’t need a ton of power to drive these woofers.

Additionally, if you’re a basshead, you’ll love the fact that these woofers are relatively large compared to most car speakers this size and that’s thanks to Infinity’s Plus One+ woofer technology which extends the cone right up to the edge of the basket, giving you more surface area than with most comparable speakers. And as you might already know, a bigger cone means more bass to complement the superior high-frequency response.

Speaking of highs, Infinity Kappa 62ix 6.5 speakers use 1″ edge-driven, soft dome tweeters which are designed to handle more power and delivers smooth response way down into midrange frequencies not usually covered by regular tweeters. Therefore, You’ll get to enjoy a more clearly defined soundstage where you can picture the placement of every instrument.

4. JBL GTO629

Size 6-1/2″
Design 2-way
Frequency range 53-21,000 Hz
Power Handling 
  • RMS:   60 Watts
  • Peak: 180 Watts
Sensitivity 93 dB
Impedance 3-ohm

JBL is an American audio electronics company currently owned by Harman International. They were founded in 1946. They offer a wide variety of loudspeakers and audio components.

GTO629 are some of the greatest 6.5 car speakers for clarity that JBL have to offer. They’re considered to be a piece of art when compared to stock speakers.

As with most JBL car speakers, the GTO629 car speakers are nothing but amazing. These speakers can handle up up 60 watts RMS and boast a 93dB sensitivity rating.

So, If you happen to be desperately in need of new reliable aftermarket speakers, like many others, then perhaps you want to give the GTO629 a try. These speakers are built to represent a hi-fi solution for anyone who is looking for a solid car audio system.

These speakers feature JBL’s unique Plus One woofer cone design, which is a technology that expands the diaphragm area of the cone to give you more dope, punchy bass.

Speaking of bass, these speakers are powered by carbon-injected woofer cones supported with butyl rubber for better low-frequency response.

Their edge-driven soft dome tweeters on the other hand ensure a rich experience in the upper frequencies. These tweeters feature a UniPivot™ design which allows them to be swiveled and aimed directly towards your ears for a more detailed soundstage. Furthermore, you can use the adjustable level control to tweak the tweeters to your taste.

5. Alpine SPR-60

Size 6-1/2″
Design 2-way
Frequency range 65-29,000 Hz
Power Handling 
  • RMS: 100 Watts
  • Peak: 300 Watts
Sensitivity 88 dB
Impedance 4-ohm

This is what you can get if you’re willing to shell out some extra money. Alpine SPR-60 6.5 car speakers are designed to handle a ton of power and maintain extreme sound clarity, for totally exciting sound. So, if you’re one of those who like sound clarity and loudness, then Alpine Type-R speakers are your best bet.

Alpine SPR-60 6.5 car speakers feature a sensitivity rating of 88dB which is relatively weak compared to most 6.5 speakers we listed here. However, when it comes to power handling, these speakers can handle up 100 watts RMS which is outstanding to say the least. They will sound great running off almost any factory-installed or aftermarket head unit, but they’ll really shine when paired to an outboard amp.

Alpine SPR-60 6.5 car speakers feature multi-layer hybrid fiber woofers supported with Santoprene® rubber surround for really strong bass response. Alpine has adapted the specially ridged surround, originally developed for their subwoofers, to these speakers, which allows for an extended cone movement that pushes a lot of air, resulting in deep, muscular bass that gives your sound a powerful punch.

Additionally, these speakers are featured with 1″ silk dome tweeters that you can swivel and aim towards your ears for best imaging and staging.

6. Kicker DSC650

Kicker DSC650

  • 6-1/2 inch polypropylene woofers
  • Ribbed polyester foam surrounds
  • 1/2 inch PEI domed tweeters

Last update on 2023-01-09 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 40-20,000 Hz
Power Handling 
  • RMS:  60 Watts
  • Peak: 240 Watts
Sensitivity 90 dB
Impedance 4-ohm

Let me just add this speaker to the list because I would feel like I’m depriving you guys from something legendary otherwise. The Kicker DSC650 has got to be one of the top rated 6.5 car speakers in the business as of right now and that represents some heavy competition for the big boys.

Kicker designed DSC650 6.5 car speakers to get your car sound system rockin’ without breaking the bank. These babies boast a 40Hz to 20kHz frequency response and 89 dB sensitivity rating. Additionally, they can handle up to 60 watts of power (RMS), giving you all the range and power you could want.

Kicker’s DSC650 speakers are featured with polypropylene woofer cones supported with ribbed polyester foam surround for deep bass and maximum stability. Furthermore, the 1/2″ PEI balanced dome tweeters take care of the vocal and music details making your music sound crispier and well-balanced.

These speakers will sound great powered by a factory radio or an aftermarket car stereo, however, they’ll truly shine when paired to an external amplifier.

All in all, these speakers are made to be a great replacement to your worn-out factory speakers. They deliver a great mid-range and decent highs, though to produce better lows, try pairing with a subwoofer.

7. Rockford Fosgate Prime R165X3

Rockford Fosgate Prime R165X3

  • Polypropylene woofer cones
  • Rubber surround
  • Stamped steel basket
  • Silk dome pole mounted Piezo tweeter and midrange
  • Integrated tweeter crossover

Last update on 2022-12-17 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 3-way
Frequency range 52-20,000 Hz
Power Handling 
  • RMS: 45 Watts
  • Peak: 90 Watts
Sensitivity 91 dB
Impedance 4-ohm

And we’re finally down to Rockford Fosgate which is one of the most authoritative brands in car audio industry. And if you frequent any of the popular car audio forums, you’ll notice that the name “Rockford Fosgate” comes up quite a bit.

Rockford Fosgate offers a wide variety of car audio components. Their “Prime” series of speakers seem to be well-liked as they’re designed to be a great, yet affordable replacement for factory-installed speakers.

Rockford Fosgate R165X3 Prime 3-way car speakers boast a sensitivity rating of 91dB and can handle up to 45 watts of power on continuous basis.

These speakers sport polypropylene woofer cones supported with rubber surround for consistent and reliable performance. Their 1/2″ silk dome tweeters and piezo super-tweeter on the other hand add the excitement of sharp highs to your music.

Additionally, the built-in crossover network redirects the lows to the woofers and the highs to the tweeters resulting in a well-balanced sound output and uncompromised richness at any volume.

With all of that being said, if you just want clear speakers that will play your music as clear as ever with some bass, then these speakers are definitely for you.

8. Rockford Fosgate Punch P1650

Rockford Fosgate Punch P1650

  • Injection-molded mineral-filled polypropylene woofer
  • Santoprene rubber surround
  • 3/4 inch treated PEI dome tweeter
  • Vertical Attach Surround Technique (VAST™) increases cone area
  • 1 inch high-temperature voice coil
  • Rubber magnet boot cover

Last update on 2023-01-05 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 45-20,000 Hz
Power Handling 
  • RMS:   55 Watts
  • Peak: 110 Watts
Sensitivity 88 dB
Impedance 4-ohm

If you’re looking to scale up from the Rockford Fosgate Prime R165X3 speakers (listed above) and don’t mind shelling some extra money, Rockford Fosgate has plenty of other choices available. One of the more popular options available is the P1650.

First of all, it should be noted that Rockford Fosgate speakers fall into three major categories — “Prime” (Entry-level), “Punch” (mid-level), and “Power” (high-end level).

Rockford Fosgate Punch P1650 speakers are some of the top rated 6.5 car speakers with good bass out there. They’re a significant step up from Prime R165X3 speakers in terms of build quality and performance.

These speakers are powered by injection-molded mineral-filled polypropylene woofers bonded to santoprene rubber surround for an excellent bass response. But no matter how heavy the bass gets, the P1650’s 3/4″ PEI dome tweeters provide clear, extended highs for a well balanced-sound across the audible frequency spectrum.

That said, with a frequency response of 45Hz to 20kHz, 88 dB sensitivity, and 55 watts RMS, these speakers will deliver great sound with stellar dynamic range, stereo imaging and respectable bass.

These speakers will sound good running off your headunit, but they’ll truly come into their own when paired up to an external amp.

9. Kenwood KFC-1695PS

Size 6-1/2″
Design 3-way
Frequency range 75-22,000 Hz
Power Handling 
  • RMS:  75 Watts
  • Peak: 320 Watts
Sensitivity 88 dB
Impedance 4-ohm

Right now we’re getting closer to the end of this list and you’re absolutely right if you’re thinking that we saved the best deals for last. So, here goes the Kenwood KFC-1695PS which are also considered to be some of the most budget-friendly 6.5 car speakers out there.

You heard it here first, this might just be the best deal you can get if you’re looking for cheap 6.5 car speakers that actually sounds good.

With a sensitivity rating of 88dB, 75 watts RMS power handling, and frequency response of 75Hz to 22kHz, you’ll score pristine highs, fantastic mid-range clarity and a respectable bass.

Kenwood KFC-1695PS 6.5 speakers are featured with water-resistant paper cones supported with rubber surround making them a great upgrade over stock speakers. The radial rib pattern on the cones increases speaker strength and delivers more responsive bass.

These 3-way speakers come with 1-3/16″ paper tweeters and 1/2″ ceramic super-tweeters in addition to an acoustic sound harmonizer which is meant to improve response in the 3000 to 4000 Hz range. This allows for bright musical reproduction and more clearly defined soundstage.

10. Kenwood KFC-1653MRW

Kenwood KFC-1653MRW

  • Injection-molded polypropylene cone woofers
  • Rubber surround
  • 1 inch balanced-dome tweeters built into grilles
  • UV-resistant fixed grille design
  • 50 watts RMS (150 watts peak)

Last update on 2023-01-01 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 60-20,000 Hz
Power Handling 
  • RMS:   50 Watts
  • Peak: 150 Watts
Sensitivity 86 dB at 1 watt
Impedance 4-ohm

Taking a boat out on the water for the day with friends and family is a great way to get away from it all. But while you’re out there, you’ll need some music to fit the occasion.

To help you take your next boating or fishing experience up a notch, you need great sounding marine speakers. And for that we have Kenwood KFC-1653MRW which are some of the best 6.5 marine speakers in the market.

These 6.5 marine speakers are designed to bring power and precision to your boat’s sound system thanks to their incredible sound powered by water-resistant cone woofers and 1″ balanced dome tweeters.

These drivers are built to shrug off the harmful effects of outdoor conditions such as fog, salt, and sun. Additionally, with white UV-resistant grilles, composite speaker baskets, and stainless steel hardware, they’ll last for many years to come.

Kenwood KFC-1653MRW marine speakers can handle a decent 50 watts of power on continuous basis. They present a frequency response of 60Hz to 20kHz, and have a humble 86 dB sensitivity.

With these decent specs, these speakers will easily cut through the sound of the engine, the water, the wind and the open air.

Why Upgrade your Stock Speakers?

Unless you have a premium vehicle shipped with premium sound system, there’s a pretty good chance that your vehicle is begging for a serious overhaul in the speaker department.

Obviously, upgrading your factory-installed car speakers is one of the most cost-effective ways to experience better sound quality in your vehicle. With a good set of aftermarket speakers, you’ll enjoy brighter highs and beefier, punchy lows. Plus, you’ll probably hear details in your music that may have been missing before.

Aftermarket car speakers come in various sizes and brands. So, If your existing speakers are giving you a headache, a new set of 2-way or 3-way speakers will provide that extra crispness and detail you’re looking for. However, if you’re a serious audiophile and you’re re-building your vehicle’s stereo system, then component speakers are your best bet.

So, whether your car speakers are starting to wear out due to age and use, or they weren’t ever that great to begin with, here are a few reasons you should consider replacing them with aftermarket speakers.

1. Better Build Quality & Design

Car speakers are the very last thing that car manufacturers care about. On the contrary, car audio brands are always improving and pushing the envelope to make better sounding speakers. That’s why you’ll hear the difference that commitment makes when you replace your factory-installed speakers with brand-name speakers.

Aftermarket speakers are built with quality materials and feature multiple drivers including woofers and tweeters, midranges, or even super-tweeters, which allow for well-balanced sound all throughout the audible frequency range. Each of these drivers is built to accurately reproduce a specific segment of your music’s sound — the woofer for the lows, the tweeter for the highs, and so on.

Additionally, most aftermarket speakers are featured with advanced crossover circuits which ensure that the right frequencies go to the proper driver, so the speakers operates efficiently and deliver great, well-refined sound.

2. Better materials — Higher performance & long lasting

Obviously, aftermarket car speakers are built with high quality materials that can withstand harsh conditions and stand up to hours of high jams. These materials are not only durable, but also have superior sonic performance. Thus, You’ll enjoy deeper, tighter lows, cleaner, crisper highs, not to mention the confidence to know that your speakers will hold up over time.

3. Brand-name speakers — the cost-effective solution

There are a ton of ways to make your car stereo system sound impressive, but replacing your factory-installed speakers remains one of the most cost-effective ways to a better overall sound quality.

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.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button