Top 5 Best Infinity Car Speakers Reviews

Infinity is an American manufacturer of loudspeakers founded in 1968. They produce various audio equipment for a range of audio applications including automotive, home, theater, and marine applications.

Infinity has been part of the Harman International Industries group since 1983. Infinity has mastered the art of providing above par speakers for a reasonable price. That’s part of what makes them so appealing.

So, if you don't care anything else besides getting a pair of speakers designed to provide quality sound at a reasonable price, we would definitely recommend you infinity speakers. In this guide, we highlight the best infinity car speakers out there! Find out why Infinity continues to be one of the leading manufacturers below!

Reviews of the Top 5 Best Infinity Car Speakers

Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity Kappa 62IX 6.5" Coaxial Speaker System
BEST CHOICE
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Power Handling: 55W RMS, 165W peak
Power Handling: 100W RMS, 300W peak
Power Handling: 75W RMS, 225W peak
Power Handling: 135W RMS, 405W peak
Sensitivity (@ 2.83V): 93dB
Sensitivity (@ 2.83V) : 94dB
Sensitivity (@ 2.83V): 95dB
Sensitivity (@ 2.83V): 94dB
Frequency Response: 57Hz – 21kHz
Frequency Response: 40Hz – 25kHz
Frequency Response: 45Hz – 25kHz
Frequency Response: 35Hz – 35kHz
Voice Coil Diameter: N/A
Voice Coil Diameter: 1-3/16 in. (30mm)
Voice Coil Diameter: 1-3/16 in. (30mm)
Voice Coil Diameter: 1-7/16 in. (35mm)
Impedance: 3.0 ohms
Impedance: 2.5 ohms
Impedance: 2.7 ohms
Impedance: 2.5 ohms
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Power Handling: 55W RMS, 165W peak
Sensitivity (@ 2.83V): 93dB
Frequency Response: 57Hz – 21kHz
Voice Coil Diameter: N/A
Impedance: 3.0 ohms
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Power Handling: 100W RMS, 300W peak
Sensitivity (@ 2.83V) : 94dB
Frequency Response: 40Hz – 25kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.5 ohms
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Power Handling: 75W RMS, 225W peak
Sensitivity (@ 2.83V): 95dB
Frequency Response: 45Hz – 25kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.7 ohms
BEST CHOICE
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Power Handling: 135W RMS, 405W peak
Sensitivity (@ 2.83V): 94dB
Frequency Response: 35Hz – 35kHz
Voice Coil Diameter: 1-7/16 in. (35mm)
Impedance: 2.5 ohms

The reference series of speakers are some of Infinity's bestselling car speakers in the market (the Reference series of speakers seems to be well-liked). They are also the cheapest of all Infinity speakers. 
 
Infinity Reference series of speakers come in various sizes and configuration. So, whichever size you're looking for, Infinity has got you covered! 
 
We've come across a ton of you who have used and loved the sound quality of these speakers.
 

Infinity Primus PR6510CS

Infinity Reference Prime PR6510CS  speakers feature a Plus One+ woofer design, which allows for a cone with more surface area than that in competing models of the same size.  
 
The built-in crossovers allow these speakers to produce extremely accurate audio notes and sounds. They are also equipped with large textile dome tweeters that produce crystal clear highs and don't distort at loud volumes. These tweeters are equipped with level control so you can fine-tune the degree of brightness to match your taste. 
 
The tweeter's level control switch allows you to choose two settings. 0 db gives the tweeters a flatter response on the high. Switching to 3db gives the highs a more defined and high-pitched sound. 
 
If we had to not pick Infinity Reference speakers, it would just be the lack of bass. Don't get us wrong, these speakers sound great, but they just won't handle bass that well. 
 
That being said, you won't be disappointed with these speakers as long as you keep in mind that coaxial speakers that can deliver ground-pounding bass at high volume do not exist. If you want ground-shaking bass, then there's no substitute for a subwoofer. It's that simple.
 

Infinity Primus PR6510CS specification

  • Power Handling: 80W RMS, 240W peak
    Sensitivity (@ 2.83V): 88dB
    Frequency Response: 53Hz – 20kHz
    Voice Coil Diameter: 1 in. (25mm)
    Impedance:
    2.7 ohms

PROS

  • Easy installation process 
  • Excellent mids and highs 
  • Made out of high-quality materials

CONS

  • No included hardware 
Sale
Infinity PR6510CS Primus Series Automotive Component System
  • Patented Plus One Polypropylene Woofers - Polypropylene cones with up to 35% more radiating cone area than other cones in the same class provide higher sensitivity, increased low frequency output and better tonal balance.
  • Edge-Driven Tweeters - Edge-driven tweeters deliver wider dispersion and smoother high frequency response with increased power handling for high- and mid-frequencies.
  • True 4 Ohm Architecture - True 4 ohm architecture with low impedance voice coils give the amplifier room to deliver peak power providing stronger and clearer sound with better depth and detail.
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.
  • Voicing of Speakers - Speakers are individually voiced to assure high quality audio versus “off-the-shelf” manufactured sound. This means that specifications as well as speaker characteristics are considered when tuning the Infinity sound.

There’s a good reason why the reference series is a personal favorite of many enthusiasts (and why they pop up twice on our list), and that’s because they’re just so good. This is especially true when you consider their relatively affordable price tag.   

Another good example of this is the REF-6532EX.  

Infinity Reference 6532EX

This 6.5-inch speaker may suffer a bit from underperforming lows, but its highs and mids are excellent. Besides, there’s a reason why subwoofers exist. Not to mention, if you don’t have component speakers, these are just the perfect six for your front doors. But, even if you did have them, placing these on the rear will make for a more complete audio experience.   

Paired with the right amplifier, and you likely won’t be looking at other car speakers at all unless you’re willing to shell out more money.   

What makes the Reference series speakers like the REF-6532EX so good is the “True Four Ohm Impedance Technology”.   

Using this, the 3-ohm speakers can combine together with the speaker wire. As a result, it will make it look like the speakers are 4-ohms, allowing you to put more power through your speakers and make them sound fuller without the need to have an amplifier installed and added to your stereo system.  

Infinity Reference 6532EX Specification

  • Description : 6-1/2" (160mm) shallow-mount coaxial car speaker
    Power Handling: 55W RMS, 165W peak
    Sensitivity (@ 2.83V): 93dB
    Frequency Response: 57Hz – 21kHz
    Impedance:
    3.0 ohms

PROS

  • Attractive price point 
  • Versatile set-up possibilities 
  • Can be powered without the need for an amplifier 

CONS

  • Bass is a bit lacking 
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
  • 6-1/2" (160mm) shallow-mount coaxial car speaker
  • Power Handling: 55W RMS, 165W peak
  • Sensitivity: (@ 2. 83V) 93dB
  • Frequency Response: 57Hz – 21kHz
  • Impedance: 3. 0 ohms

The Infinity KAPPA-86CFX might not be the cheapest Infinity car speakers, but they’re well worth the money!  

Why? Because the 6x8 two-way car speakers deliver clean and clear audio with excellent depth.

Not to mention, these can be installed pretty much anywhere, including to replace where your factory speakers are supposed to go.   

Infinity KAPPA-86CFX

These speakers also feature glass frames with infused carbon and a plus one woofer cone made out of original glass fiber.   

This combination of materials, paired with its 1-inch soft dome tweeter, both help increase the amount of power that the speakers can handle while also improving the range of its high-frequency distribution.   

If you’re one to pay attention to detail, the KAPPA-86CFX is the right set of speakers for you.  

Infinity KAPPA-86CFX Specification

  • Power Handling: 100W RMS, 300W peak
    Sensitivity (@ 2.83V) : 94dB
    Frequency Response: 40Hz – 25kHz
    Voice Coil Diameter: 1-3/16 in. (30mm)
    Impedance:
    2.5 ohms

PROS

  • Near-universal installation fit 
  • Clean and clear music 
  • Solid construction quality 

CONS

  • Sound quality suffers tremendously if not installed with an amp
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
  • Power Handling: 100Wrms, 300W peak Sensitivity (@ 2. 83V): 94dB
  • Frequency Response: 40Hz – 25kHz
  • Voice Coil Diameter: 1-3/16 in. (30mm)
  • Impedance: 2. 5 ohms
  • What's in the box? 2 x Speakers 2 x Spacers 2 x Foam gaskets 8 x screws 8 x speed clips 2 x Infinity logo badges 2 x brand stickers Owner’s manual

The Infinity Kappa 62IX is what you get if you want a premium product at a not-so-premium price.   

One of the most versatile speaker set-ups that you can find, these speakers will sound great, regardless of where you put it in.

This is thanks to the adjustable tweeters that you’re free to aim anywhere you want or need them to.  

Infinity Kappa 62IX 6.5 Car Speaker

This kind of control allows the setup to deliver the right kind of sound quality for anyone.   

Even better is that these aftermarket speakers can fit in just about any car and because it’s meant to replace factory speakers, you won’t have to worry about leaving your car looking naked and bare. But, even if you do that, these speakers look good enough that you can leave them exposed without grills and be done with it.

Infinity Kappa 62IX Specification

  • Power Handling: 75W RMS, 225W peak
    Sensitivity (@ 2.83V): 95dB
    Frequency Response: 45Hz – 25kHz
    Voice Coil Diameter: 1-3/16 in. (30mm)
    Impedance: 2.7 ohms

PROS

  • Excellent control over sound quality 
  • A significant improvement in highs and mids compared to factory speakers 
  • Easy installation with all the necessary brackets included out of the box 

CONS

  • Performance without an amp leaves a lot to be desired 
Infinity Kappa 62IX 6.5" Coaxial Speaker System
  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency.
  • Edge-driven textile dome tweeters - These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response.
  • High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease.
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.
  • Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception.

If a slight or even noticeable improvement over your car’s stock speakers isn’t enough for you, and you don’t mind splurging, we gladly recommend the Infinity KAPPA-90CSX.  

These are arguably the best Infinity car speakers out there. Designed to look good and built to last long, the 90CSX has the same near-universal fit that other KAPPA and Reference models have.

infinity KAPPA-90CSX

The only difference is that it has the much greater power handling and sensitivity, with the capability to produce arguably the best audio quality on our list, thanks to the audiophile-grade inductors and capacitors.  

Remember, with the 90CSX, you’ve got 405 watts of peak power at your disposal, and 135 watts of RMS. Not to mention, the 96dB sensitivity means that it’s possible to achieve the volume that you prefer without driving too much power.  

To top it all off, this 2-way system can be upgraded to a 3-way system without much trouble at all.  

Infinity KAPPA-90CSX Specification

  • Power Handling: 135W RMS, 405W peak
    Sensitivity (@ 2.83V): 94dB
    Frequency Response: 35Hz – 35kHz
    Voice Coil Diameter: 1-7/16 in. (35mm)
    Impedance: 2.5 ohms

PROS

  • Can be fitted exactly where factory speakers are placed 
  • Glass fiber cone 
  • Premium quality construction materials

CONS

  • Steep asking price
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
  • Infinity Sound Quality Sound
  • Plus One Woofers Cones
  • Edge-driven Silk Dome Tweeter
  • Musically Tuned, Bigger Power Handling
  • High Output 2.5 Ohm Design

General Thoughts on Infinity Car Speakers

Infinity has been in business for quite a long time — 47 years to be exact. They've mastered it all... the quality, the design and most importantly the pricing which can't be beat!. However, like with any brand, there are hits and misses. For the most part we have loved most of the Infinity car speakers.

If I had to pick some criticisms for Infinity car speakers, I’d have to say that they're a bit lagging behind the competition in terms of bass.

Additionally, and while most car speakers can reach as low as 30 Hz, we've found that many infinity speakers can not handle deep low frequencies below 45 Hz. However, when it comes to mids and highs, that's where these speakers really shine. You'll hear what you have been missing with factory speakers.

With that being said, and although we consider infinity car speakers to be great products and we do recommend them, we also recommend you opt for a pair of speakers with decent bass, particularly if you're listening to heavy bass music, and have no intention of adding a subwoofer to your sound system.

Otherwise, if you already have a subwoofer in place, or if you intend to add one later, then a pair of infinity car speakers with their crisp mids and bright highs would be a great option.

Infinity car speakers feature high sensitivity rating and can handle a great deal of power.

So, they'll work quite well running off of your factory head unit, but if you want to bring out their full potential hook them up to a powerful aftermarket head unit or an outboard amplifier. Bear in mind to match your head unit or amp power output to the speaker's RMS you're about to purchase.

Final Thoughts

We made sure that fill our list with a variety of Infinity car speakers to give readers multiple options to choose from.   

We know how hard it is to find the ideal set of speakers. You’ll have to consider, not just the brand, make, and model, but also the price. Not to mention, you’ll have to keep in mind if the speakers can perform well without an amplifier, or if it’s easy to set-up, or if it can last for as long as you need them to.   

With that said, whether you’re looking for a simple upgrade, or you’re looking to splurge, we made sure to give you exactly what you need.

Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity Kappa 62IX 6.5" Coaxial Speaker System
BEST CHOICE
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Power Handling: 55W RMS, 165W peak
Power Handling: 100W RMS, 300W peak
Power Handling: 75W RMS, 225W peak
Power Handling: 135W RMS, 405W peak
Sensitivity (@ 2.83V): 93dB
Sensitivity (@ 2.83V) : 94dB
Sensitivity (@ 2.83V): 95dB
Sensitivity (@ 2.83V): 94dB
Frequency Response: 57Hz – 21kHz
Frequency Response: 40Hz – 25kHz
Frequency Response: 45Hz – 25kHz
Frequency Response: 35Hz – 35kHz
Voice Coil Diameter: N/A
Voice Coil Diameter: 1-3/16 in. (30mm)
Voice Coil Diameter: 1-3/16 in. (30mm)
Voice Coil Diameter: 1-7/16 in. (35mm)
Impedance: 3.0 ohms
Impedance: 2.5 ohms
Impedance: 2.7 ohms
Impedance: 2.5 ohms
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Infinity REF6532EX 165W 6.5" Reference Series 2-Way Coaxial Speakers 6-1/2" (160mm) Shallow-Mount Coaxial Car Speaker
Power Handling: 55W RMS, 165W peak
Sensitivity (@ 2.83V): 93dB
Frequency Response: 57Hz – 21kHz
Voice Coil Diameter: N/A
Impedance: 3.0 ohms
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Infinity KAPPA-86CFX 6" x 8" Two-Way Car Audio Multi Element Speaker
Power Handling: 100W RMS, 300W peak
Sensitivity (@ 2.83V) : 94dB
Frequency Response: 40Hz – 25kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.5 ohms
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Infinity Kappa 62IX 6.5" Coaxial Speaker System
Power Handling: 75W RMS, 225W peak
Sensitivity (@ 2.83V): 95dB
Frequency Response: 45Hz – 25kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.7 ohms
BEST CHOICE
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Infinity KAPPA-90CSX 6" x 9" Two-Way Car Audio Component System w/Gap Switchable Crossover
Power Handling: 135W RMS, 405W peak
Sensitivity (@ 2.83V): 94dB
Frequency Response: 35Hz – 35kHz
Voice Coil Diameter: 1-7/16 in. (35mm)
Impedance: 2.5 ohms

Last update on 2020-12-02 / Affiliate links / Images from Amazon Product Advertising API


Parse error: syntax error, unexpected '?>', expecting variable (T_VARIABLE) or '$' in /home/ridebass/public_html/stereochamp.com/wp-content/themes/stereochamp/footer.php on line 4