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Best 6.5 Component Car Speakers Reviews

Unless you have a relatively late model vehicle shipped with a premium sound system, it’s highly unlikely that the factory speakers in your vehicle are up to the task of providing top-notch sound quality.

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, replacing them with a set of aftermarket speakers is one of the most budget-friendly ways to experience and enjoy a better overall sound quality in your car.

Component car speakers are the way to go if you’re looking for premium sound, much better soundstage and imaging. That said, let’s take a look at some of the best 6.5 component speakers on the market.

What are Component Car Speakers

Conventional coaxial speakers, whether factory-installed or aftermarket consist of the woofer and tweeter combined into speaker. It’s a convenient, easy way to get great sound from a single speaker opening, but the design of the woofer and tweeter are both compromised in this arrangement which leaves a lot to be desired. That’s the reason why we recommend component speaker systems for serious audiophiles.

Component car speakers on the other hand separate tweeters and woofers which allows for a better overall sound quality. They add in an extra component called the crossover which allows these two drivers to do their job better by limiting the frequency range each driver must accurately reproduce.

Component car speakers are a bit difficult to install than coaxial speakers, but once installed, you will be GUARANTEED years of enjoyment.

Best 6.5 Component Car Speakers Reviews

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

 

1. Polk Audio dB6501

Polk Audio dB6501

  • Dynamic Balance polymer/mica composite woofer with butyl rubber surround
  • Kapton voice coil former
  • 1 inch liquid-cooled silk/polymer composite dome tweeter
  • flush- and surface-mount swivel cups
  • Neodymium tweeter magnet
  • 2-way external crossover network (12 dB/octave, 4,000 Hz high- and low-pass)
  • Marine-certified

Last update on 2022-09-10 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 35-23,000 Hz
Power Handling 
  • RMS: 100 Watts
  • Peak: 300 Watts
Sensitivity 92dB
Top-mount Depth 1-13/16″
Impedance 4 ohms

When it comes to component car speakers, your options are almost as varied as cars themselves. The trick is zeroing in on a pair of speakers that can satisfy the largest variety of circumstances. The Polk Audio DB6501 6.5 component speakers are those speakers.

These speakers were designed with sound quality in mind. They offer the right mix of sound reproduction with an accurate, balanced frequency response. They deliver a deep, refined bass that doesn’t overwhelm, as well as smooth highs that don’t pierce the eardrums.

Polk Audio DB6501 are some of the best 6.5 component speakers on the market, all things considered. They’re featured with 6-1/2″ Dynamic Balance polymer/mica composite woofers supported with durable butyl rubber surround for solid playback and resilience under the environmental stress that comes with being mounted in your car doors.

Additionally, these speakers feature 1″ liquid-cooled silk/polymer composite dome tweeters which deliver smooth highs and incredible sonic detail. The included external crossover network keeps the highs and lows flowing to the proper component for seamless performance.

The Polk Audio DB6501 component speakers sport 92 dB sensitivity which makes them quite efficient. They can handle an outrageous amount of power on continuous basis (100 watts RMS).

That said, these speakers will do running off your aftermarket headunit, but they’ll really shine when paired to an external amplifier.

2. JBL GTO609C

Size 6-1/2″
Design 2-way
Frequency range 53-21,000 Hz
Power Handling 
  • RMS:  90 Watts
  • Peak: 270 Watts
Sensitivity 93dB
Top-mount Depth 2-1/16″
Impedance 3 ohms

The GTO609C component speakers from JBL are some of the most popular 6.5 component car speakers around. With their impressive sound quality and immersive audio, they are undoubtedly the best 6.5 component car speaker solution available at this price point.

JBL GTO609C speakers sound fantastic to say the least. They offer clear audio and good bass response thanks to the 6-1/2″ carbon-injected woofer cones designed with JBL’s unique Plus One technique which expands the diaphragm area of the cone to provide better low-frequency response.

As for the highs, these speakers use 3/4″ edge-driven silk dome tweeters which ensure a rich experience in the upper frequencies, defined by clear, sharp highs that will cut through big bass and road noise.

These tweeters feature adjustable level control that you can use to tweak your tweeters to your taste, so the GTO609C speakers’ sound is customized to your car.

As with all component speakers, the JBL GTO609C come with dedicated crossover networks which allows for seamless, well-balanced sound output.

JBL GTO609C component speakers are quite efficient. They’re rated for a sensitivity rating of 93dB, so they’ll sound great when powered by an aftermarket stereo. But if you want to blast these babies, they’ll handle up to 90 watts RMS from an external amplifier.

These JBL speakers offer slightly lower impedance load (3 ohms) than regular car speakers, so they’ll safely draw a little more power from your car stereo, yielding big volume even with low-powered factory headunit.

3. Alpine S-S65C

Alpine S-S65C

  • 6-1/2 inch carbon fiber-reinforced plastic woofers
  • Specialized, big multi-roll rubber surround
  • 1 inch silk dome tweeters with inline crossover

Last update on 2022-08-19 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 70-22,000 Hz
Power Handling 
  • RMS:  80 Watts
  • Peak: 240 Watts
Sensitivity 88dB
Top-mount Depth 2-5/16″
Impedance 4 ohms

Alpine has been in business for quite a long time. The company was founded in 1967 and has been churning out quality car speakers ever since, and their latest S-Series S-S65C 6-1/2″ component speakers are no exception.

These Alpine component speakers are designed to be a high-grade replacement to stock speakers. So, if you’ve been suffering from anemic factory sound, this step up in range, sound quality, and power handling will make you giddy just about every time you hop behind the wheel.

These speakers sport 88 dB sensitivity, and 70Hz to 22kHz frequency response. They can handle up to 80 watts RMS.

So, if you’re a serious audio fanatic who’s jonesing for the best possible sound quality, hook these speakers up to a powerful amp to enjoy a stellar sound experience powered by 6-1/2″ carbon fiber-reinforced plastic woofers with multi-roll rubber surround, and 1″ silk dome tweeters with inline crossovers.

4. Infinity Kappa 60.11CS

Infinity Kappa 60.11CS

  • 6-1/2 inch Plus One+ glass-fiber woofer
  • Hi-roll rubber surround
  • 3/4 inch edge-driven soft dome tweeter
  • Starfish™ mounting brackets for easier tweeter installation in factory locations
  • 2-way external crossover network
  • Tweeter adjustment circuits (0, +3 dB)

Last update on 2022-08-13 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 45-35,000 Hz
Power Handling 
  • RMS:  90 Watts
  • Peak: 270 Watts
Sensitivity 93dB
Top-mount Depth 2-1/8″
Impedance 2 ohms

The Infinity Kappa 60.11cs are as outstanding in terms of build quality as they’re in sound. They’re very well engineered. The sound these speakers produce is rich, full and detailed enough to handle anything you can throw at them.

Without a doubt the Infinity Kappa 60.11cs are an amazing sounding set of speakers, which overwhelm most, if not all full-range speakers out there in every regard except one. No prizes for guessing which one. Price. Everything sounds good through these speakers, and the lows, mids and highs are all delivered precisely without distortion. That said, if you’re looking for more bass, you might want to consider a subwoofer. That’s not to say the Infinity Kappa 60.11cs lacks bass response – far from it – however, the bass acts as an accompaniment rather than the main attraction.

Infinity Kappa 60.11cs speakers feature 6-1/2″ Plus One+ glass-fiber woofers supported with hi-roll rubber surround. The Glass fiber that these woofers are made of is a great material. It weighs less than traditional materials, so you don’t need a ton of power to make these woofers sound great. Plus, it can hold its shape at high volume levels, so you still get punchy and defined bass even when the power’s cranked up.

As with JBL GTO609C (listed above), Infinity Kappa 60.11cs speakers’ woofers are built with Infinity’s Plus One+ woofer technology which extends the cone right up to the edge of the basket, giving you more cone 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, these speakers are featured with 3/4″ edge-driven soft dome tweeters which can handle more power and deliver smooth response way down into midrange frequencies. That being said, You’ll hear every musical details and a more clearly defined soundstage where you can picture the placement of every musical instrument.

All in all, the Infinity Kappa 60.11cs are some of the best 6.5 component speakers under $200 that you can buy. These 2-ohm speakers are sensitive enough that you can power them with an aftermarket stereo, but for optimal results, pair them up to an outboard amp — they can handle up to 90 watts RMS.

5. JL Audio C2-650

Size 6-1/2″
Design 2-way
Frequency range 59-22,000 Hz
Power Handling 
  • RMS: 100 Watts
  • Peak: 225 Watts
Sensitivity 91dB
Top-mount Depth 2-7/16″
Impedance 4 ohms

JL Audio is a brand we haven’t come across very much. However, they are a recognized contender in the car audio market, and they offer a wide range of great speakers.

JL Audio C2-650 are some of the best 6.5 component car speakers under $200 that you can buy. They’re designed to deliver sparkling high-frequency detail, smooth mids and refined lows, thanks to their 3/4″ silk dome tweeters that deliver smooth, extended response, on and off axis, and 6-1/2″ woofers with rugged mineral-filled polypropylene cones. These woofers have a long linear excursion design can handle a ton of power without distortion.

Speaking of power, these babies can handle up to 100 watts of power on continuous basis and are rated for a sensitivity rating of 91dB.

The external crossovers that come with these speakers are compact and can be be mounted in shallow location (doors for example). They’re built with premium component parts, including Mylar® capacitors and segmented air-core inductors. These crossovers feature a tweeter protector, as well as 3-level tweeter control. So, make sure your tunes play smoothly across the whole musical spectrum.

6. Infinity Primus PR6500cs

Sale
Infinity Primus PR6500CS

  • 6-1/2 inch Plus One+ polypropylene woofer with
  • Hi-roll rubber surround
  • 3/4 inch edge-driven textile dome tweeter
  • Starfish™ mounting brackets for easier tweeter installation in factory locations
  • 2-way external crossover network (6 dB/octave)

Last update on 2022-09-10 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 53-21,000 Hz
Power Handling 
  • RMS:  80 Watts
  • Peak: 320 Watts
Sensitivity 93dB
Top-mount Depth 2-1/16″
Impedance 3 ohms

If you’re looking for an upgrade over your built-in speakers but don’t want to break the bank then the Infinity Primus PR6500cs speakers could be for you. They are the best sounding 6.5 component speakers under $100.

These cheap 6.5 component car speakers are featured with 6-1/2″ Plus One+ polypropylene woofers with hi-roll rubber surround which can deliver solid bass. Additionally, the separate 3/4″ edge-driven, textile dome tweeter broadcasts smooth high frequencies.

Additionally, the external crossover makes sure that both the woofer and tweeter get the right signals for well balanced sound.

These speakers feature a high sensitivity rating of 93dB and can handle up to 80 watts of power RMS. Once installed, they’ll make a night and day difference in sound quality. That said, cruising around town will be a more enjoyable experience as you get pulled into your favorite, great-sounding tunes.

7. Skar Audio TX65C

Skar Audio TX65C

  • .25 inch Copper Voice Coil
  • Elite Fiberglass Cone
  • Premium TPE Surround
  • 1 inch Silk Dome Tweeters
  • Rugged Steel Basket
  • Premier Kapton Former
  • High Grade Ferrite Magnet

Last update on 2022-09-10 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 50-25,000 Hz
Power Handling 
  • RMS: 100 Watts
  • Peak: 200 Watts
Sensitivity 89dB
Top-mount Depth NA
Impedance 4 ohms

Despite being a newcomer to the industry, Skar Audio has made a name for itself as a viable competitor. The company has released everything from car subwoofers to amplifiers and maintained a level of quality throughout. The same goes for its selection of car speakers.

The Skar Audio speakers at hand are some of the best 6.5 component speakers that the brand has to offer. These speakers are built with sound excellence in mind.

They’re extremely powerful and efficient. They represent the pinnacle of sound reproduction and deliver an unrivaled listening experience thanks to their incredible sound powered by 6.5-inch fiberglass woofers coupled with the premium TPE surround and 1-inch high fidelity silk dome tweeters.

Furthermore, this 6.5″ component set use a high quality 1.25-inch high temperature copper voice coil as well as a premium ferrite magnet, providing more than enough power to make these speakers scream.

At 100 watts of continuous power and the ability to handle bursts up to 200 watts, these component speakers are powerful enough to bring your music alive.

8. Kenwood KFC-P710PS

Kenwood KFC-P710PS

  • Diamond Array Pattern injection polypropylene woofers
  • Rubber surround
  • 1 inch soft dome tweeters
  • In-line crossover network

Last update on 2022-09-10 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 63-24,000 Hz
Power Handling 
  • RMS:  80 Watts
  • Peak: 280 Watts
Sensitivity 86dB
Top-mount Depth 2-3/16″
Impedance 4 ohms

From a name well-known to audiophiles, and deserving of their stellar reputation, Kenwood offers the KFC-P710PS, a budget-friendly, yet great sounding 6.5 component speakers that deliver articulate lows, clean vocals, and startling highs.

These Kenwood speakers are featured with diamond array pattern injection polypropylene woofers with rubber surround, and 1″ soft dome tweeters, which together chalk up to deliver smooth, distortion-free and crisp sounds throughout the audible range.

Furthermore, Kenwood makes things a little easier by incorporating an in-line crossover network into each tweeter. So, there’s no need to find a spot for a bulky crossover module.

Kenwood KFC-P710PS speakers present 63Hz to 24 kHz frequency response and 86 dB sensitivity. The can handle up to 80 watts of power on continuous basis.

On the debit side, these speakers are a bit lacking in terms of sensitivity rating compared to the rivals. Sensitivity is an essential aspect to consider when purchasing car speakers. It measures how much sound a speaker yields from the power applied to it.

That said, if your car sound system is powered by a low-powered receiver (15 watts RMS per channel or less), speakers with high sensitivity ratings (over 90 dB) will make the best match. Otherwise, if you have a high-powered system powered by a powerful amplifier or aftermarket receiver, then consider speakers with lower sensitivity ratings such as these.

9. Alpine-SPR-60C

Alpine-SPR-60C

  • Multi-layer hybrid fiber woofers
  • Santoprene® rubber surround
  • 1 inch silk dome tweeters
  • External crossovers — 12 dB/octave (high -pass) and 6 dB/octave (low-pass) crossover points
  • 7-level tweeter adjustment

Last update on 2022-08-13 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 65-29,000 Hz
Power Handling 
  • RMS: 110 Watts
  • Peak: 330 Watts
Sensitivity 88dB
Top-mount Depth 2-3/8″
Impedance 4 ohms

Here’s another great set of 6.5 component speakers from Alpine. These speakers are some of the most highly praised component speakers that Alpine have to offer. We’ve come across a ton of you who have used and loved these speakers.

If you like to play your music loud with very minimal distortion, These speakers are for you. Alpine have built their type-R speakers for people who like to turn it up.

The Alpine Type-R SPR-60C component system features 6-1/2″ multi-layer hybrid fiber woofers supported with Santoprene® rubber surround. These woofers will deliver great bass response. Alpine did a great job at adapting the specially ridged surround, originally developed for their subs, to these speakers, which allows for for consistent, extended cone movement that pushes more air.

It must be noted that the bass that these speakers can deliver isn’t by any means comparable to that of a subwoofer. Although the lows are not as prominent, they still kick hard, and would suit those of you looking for more subtle bass solution.

These speakers only begin to slightly struggle when faced with some really bass-heavy tracks. If you’re a basshead, I’m afraid that’s going to be an issue for you so it’s better to consider adding a subwoofer to your car sound system.

Additionally, these speakers are featured with 1″ silk dome tweeters which produce smooth, bright highs that will bring out your music’s detail and depth with no shrillness. These tweeters come with EQ ring which improves the tweeter’s dispersion characteristics, providing excellent off-axis response.

The Alpine SPR-60C speakers can handle up to 110 watts of power RMS. That’s a ton of power. So, it’s better to hook them up to an external amplifier.

As for the downsides, it’s really difficult to think of any. If anything, I’d say that these speakers’ sensitivity rating of 88dB is slightly low compared to most 6.5 component speakers we listed here.

10. Kicker CSS65 (46CSS654)

Kicker CSS65 (46CSS654)

  • 6-1/2 inch polypropylene woofers
  • Polyester foam surround
  • 3/4 inch titanium dome tweeter
  • External crossover network with 3 tweeter levels (0, +3, +6 dB)

Last update on 2022-09-10 / Affiliate links / Images from Amazon Product Advertising API

Size 6-1/2″
Design 2-way
Frequency range 35-21,000 Hz
Power Handling 
  • RMS: 100 Watts
  • Peak: 300 Watts
Sensitivity 90dB
Top-mount Depth 1-13/16″
Impedance 4 ohms

If you’ve ever taken any interest in speakers or car sound systems in general, Kicker is a brand you likely recognize, and for good reason. The company is pretty popular on today’s market and represent one of the handful of major brands. It’s one the mot trusted names within the car audio space.

Kicker offers a wide variety of car audio components including speakers, subwoofers, amps, and accessories. Their products are well-made and seem to hit the sweet spot for a lot of guys. The Kicker CSS65 speakers at hand are no exception.

Kicker offers a number of series of car speakers. However, CS Series car speakers are the most popular. The speakers in this series offer a great value and performance for the buck.

The speakers at hand come equipped with 3/4″ titanium dome tweeters, driven by a neodymium magnet which allows for sparkling highs with no shrillness to give you a vibrant, live soundstage.

Further, the included pair of external crossovers sport three-level tweeter attenuation for fine-tuning your overall sound.

These Kicker 6.5 component speakers provides 100 watts of continuous power and 300 watts at peak, with UV-treated poly-foam surrounds supporting a 6-1/2″ polypropylene woofers.

Kicker CSS65 boast a frequency range of 35Hz – 21kHz, and 90dB sensitivity. That said, these babies will sound good running off your OEM headunit. To enjoy classic Kicker quality with more detail and punch, consider hooking them up to an aftermarket car stereo or an outboard amplifier.

Anatomy of a component speaker

Tweeters for the highs : Tweeters are meant to handle and reproduce the upper frequencies in your music such as vocals, guitars, horns and other high notes that make the music sparkle. They play a major role in making your music sounds as if it’s coming from all around you, rather than from your car doors or rear deck. That said, it’s highly recommended that you mount the tweeters as close to your ear level as possible. However, the tweeters should not be mounted far away from the woofers so that the different frequencies don’t reach your ears at different times.

Crossovers hide away : A crossover is an electronic device which acts as a traffic cop for the audio frequencies coming from your amp or headunit. Crossovers ensure that frequencies below a fixed point (lows) go to the woofers, and those above (highs) go to the tweeters. These small electronic devices can be mounted securely wherever there’s space in your doors or dash.

Woofers go down low : They’re meant to handle low frequencies such as notes from drums, a bass guitar or a tuba. They are usually mounted in your vehicle’s factory locations.

The 3 Major Benefits of Component Speakers

1- Better sound clarity

Thanks to the crossovers which split up the audio signal into two or more frequency ranges, so that the signals can be sent to the most suitable driver, the woofers and the tweeters are freed up to do more for their assigned frequencies. Well-built crossovers prevent each speaker from stretching to play frequencies it wasn’t really meant to handle, resulting in crisp, clear sound output.

2- Better sound stage

The best thing about component speakers is that you can mount each driver separately which allows for better sound-staging. Think about it. By mounting the tweeters in the dash, A-pillars, or sail panels of your car, you’re raising the stage, which means your music will sound as if it’s coming from all around rather than from one single location. This puts you one step closer to a more authentic audio experience.

3- Better imaging

Obviously, component speakers are built with high quality materials. Combine that with their raised soundstage, tonal clarity frequency separation, and you get more accurate imaging.

Why should you use an amp to power component speakers

Undoubtedly, component car speakers are designed to handle higher amounts of power than their coaxial speaker counterparts. They’ll do pretty well running off an aftermarket headunit, but they’ll really come into their own when powered by an outboard amplifier.

If you don’t intend to add an external amplifier, then make sure the component speakers you would like to use have a high sensitivity rating and are rated to perform well on just stereo power.

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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