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Infinity Kappa Perfect 600

400W Peak (100W RMS) 6.5" 2-way Component Speakers System

Infinity
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• 200 Watts Max Each, 50 Watts RMS Each
• High-definition, edge-driven polyimide tweeter
• Plus One™ carbon fiber woofer cone
• 3.5 Ohms Impedance
• Sensitivity: 90 dB

Learn more about the perfect600

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This item has been discontinued

Description


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Authorized dealer

Infinity Kappa Perfect 600

Looking for the ultimate for in-car audio performance? You've found it. Take your music experience to the next level with this Infinity Kappa Perfect 600 component system.

From the highest quality materials to the most exacting designs, Infinity's Kappa Perfect 600 represents some of the finest in superbly engineered audio products. This system features 6.5" mid-woofers and large-diameter tweeters, along with a powerful crossover with room to grow. For even more performance, just toggle the crossovers from two-way to three-way and add a pair of Infinity Perfect 300M Midrange speakers to truly complete your audio package.

From the extra-strong cone to the rugged baskets that house everything, the Kappa Perfect 600 is built to deliver the highest quality sound. This system isn't just pretty, with its modern design and visual appeal. It's made to make you feel every note.

Sound Construction

These 6.5" midrange speakers are built with Infinity's patented Plus One woofer cone, engineered from carbon fiber to optimize SPL and minimize distortion. An oversized voice coil flattens the frequency response, giving some of the most accurate sound reproduction available. On top of that, they're more reliable, making sure you get more life out of your speakers.

If this is the last piece for your Perfect system, go ahead and add the Infinity Kappa Perfect 600 component system to your cart. Hear and feel the difference on your next ride.

Product Details:

  • 6.5" Kappa Perfect Series 2-Way Car Component System
  • Power Handling:
    • Peak: 800 watts per set / 400 watts each side
    • RMS: 200 watts per set / 100 watts each side
  • Recommended Power Range: 50 - 100 watts RMS per channel
  • Plus One™ carbon fiber woofer cone
  • High-definition, edge-driven polyimide tweeter
  • Selectable 2-way/3-way crossover
  • Optional 3.5" Midrange converts from 2-Way to 3-Way
  • Rubber magnet boot cover
  • CEA-2031 compliant speakers
  • Over sized 1.5" Voice Coil
  • Sleek industrial design
  • 3.5 ohms impedance
  • Frequency Response: 60 - 30,000 Hz
  • Sensitivity: 90 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.




PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov

Specifications & Details


Speaker Specifications
Series
Kappa Perfect Series
Priced Per
Pair
Speaker Size
6-1/2"
Design
2-way Component System
Tweeter Design
Dome
Tweeter Size
1"
Tweeter Composition
Polymide
Woofer Composition
Carbon Fiber
Woofer Surround
Rubber
Peak Power Handling
400 watts
RMS Power Handling
100 watts
Sensitivity
90 dB
Frequency Response
60 - 30,000 Hz
Impedance (Per Voice Coil)
3.5 ohms
Shallow Mount Installation
No
Number of Speakers
2 Woofers + 2 Tweeters
General specifications
Marine Certified
No
Hi-Res Certified
Yes
Color
Black
Speaker Grilles
Yes
What is in the box?
Paperwork
User manual
WITB: Speakers
Speakers (2)
Tweeters (2)
Crossover networks (2)
Mounting screws (8)
Mounting clips (8)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

Perfect 600

Weight:

9.00lbs

Internal SKU:

perfect600

Internal Product ID:

116849

Customer Ratings & Reviews



5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.9
Features
5
Design
5
Usability
4.7

Customer Reviews

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Holy grail of speakers

So I have owned 15 to 20 different car audio systems in my 21 years of driving and I also owned a high end home theater installation company in south florida so its safe to say I know good sound quality. This Kappa 600 system is the best sounding system I have ever had in my car or anyone's car for that matter. It is so dam clean and most importing its clean even when playing loud which was the most important factor for me since I listen to my music loud a buck. The 6.5 weigh more then some peoples subs and it built very well. the crossovers are again, as big as some peoples amps. Now I know the price tag isn't cheap but if your looking at these then you have seen other sets like JL Audio (which I just had and replaced with this) Alpine, Focal, Morel, CDT Audio. Now Ill say this Kappa 600 is a much much better value since I have paid more and sometimes even double to have alittle less quality sound for the names listed above. As for the rest of my system I am running 3x Sundown 8saV3's to a CT sound 3k Team amp, and the kappa's are on a Infinity KappaFour 4ch amp for now as I just installed it using the included Passive crossovers. I was thinking I would just do an Active setup using a Helix DSP but figured I would try the Kappa passive crossover for now. Last but not least I am only running this setup as a 2way because I am waiting on my custom pillars to come in so I can goto the 3 way system and I can only imagine how much nicer its going to sound which is really hard to believe to be honest. Hats off to Infinty as I knew this would sound good based on other reviews but I really didn't think it would be the best system Ive heard SQ wise.

By randy on October 11, 2017 Checkmark Icon Verified purchase

8

found this helpful.

Best I ever bought

It sounds so nice clean and clear no matter what the volume level. Infinity speakers are perfect for Infiniti car

By SILVESTER on July 20, 2017

5

found this helpful.

Wowzer...

So I just installed these in my 2017 F250...WOW. Ive never heard such a clear and amazing set of speakers. I have a 2x200w RMS Kenwood amp that will play these babies at 100% volume with zero distortion. Just amazingly loud, clear and crisp sound. The last kappa's were known for really bright tweets, these are prefect, not too bright, just perfect reproduction. I wouldn't hesitate to buy these again.

By CW on February 19, 2018 Checkmark Icon Verified purchase

3

found this helpful.

Crisp & Clear

this component system sounds so clean thanks to the crossovers that came with it, Infinity never fails me.

By Anonymous on October 25, 2018 Checkmark Icon Verified purchase

2

found this helpful.

Fannntastic

This is for sure Kappa top of the line... highs are pure and clean and lows are what I expected

By Anonymous on April 30, 2019 Checkmark Icon Verified purchase

1

found this helpful.

Wow!

Upgraded my 2014 Tundra stock system (non-JBL). Kept the stock HU and added a Kappa K4 amplifier with these Perfect 600's in a 3-way set-up with Perfect 300M's in the dash and 62.11I's in the rear. A Dremel was my best friend for this install as I had to make more room in the stock space for the mids and then used a hole saw to mount the tweeters in the A-pillars. I had to Dremel the back of the recessed tweeter housing - shaving everything down except for the bevel that angles the speaker towards you.

Overall, I am pleased with my choice and I'm incredibly impressed with how the mids and tweeters sound together. It is a very pure, full sound that captures every single detail of the song. I am discovering discrete parts and details of songs that I never noticed before. I am, however, slightly disappointed with the range of the 6.5"s in this set up, but I imagine in a 3-way the lows are distributed almost evenly between the dash mids and 6.5"s. I strongly suggest planning to add a sub or two to round out the sound. For reference, I mostly listen to progressive metal/rock and haven't tried to play anything that is primarily bass driven yet.

Pros:
Very impressive, clear mids/highs
Infinitely better sound than stock

Cons:
Completely custom installation (at least for a Tundra)
Lack of lows - basically requires a subwoofer for full range

By Harrison on September 7, 2017

3

found this helpful.

Very nice speakers

These speakers are the best I've ever owned (also the most $ I've dished out for some speakers, but you can tell the difference when you jump up in price point even from $200-300 components). Got these when they were on sale for a decent deal and I felt justified in dishing out the cash for some nice components. These things are loud, crisp, clean and clear. Have both sets hooked up to a Kappa K4 giving them the whole 100w these want and they handle it beautifully. Couldn't be any happier and looks like I won't be swapping out these any time soon.

CONS:
-Crossovers are HUGE, almost the size of 3 blu-ray cases stacked on top of each other. Due to this, I had to mount the crossovers by the amp for the fronts and run the speaker wires up for each channel as my front doors weren't able to accommodate the crossover. The rear doors I had to do some serious MacGyvering to integrate the crossover into the door panel. Overall, this made the install a serious PITA and I had to split it up into 2 days for doing both the fronts and rear components.

-Speaker terminals on the woofer could offer a little more clearance. It was a bit aggravating to jam the speaker wire in there with only about 1/2 inch of clearance between the terminal and the magnet housing.

-Crossover terminals can be very aggravating to jam the speaker wire in there. They are solid once they're in there, but it was another PITA to jam the 14AWG wire I had in there nicely with the screws in the way

PROS:
-Loud, crisp, clean and clear. Give them a week or two for break-in and they sound beautiful. Maybe not complete audiophile components, but they sound damn good and have that full, beautiful and complete, Harman/JBL/infinity sound

-Very solid and durable-looking feel to these; these should last me a loooong time. I don't see any reason to swap these out as long as my car is running.

Overall, the crossovers made the install a total PITA, but it was completely worth it

By Nick on November 10, 2017 Checkmark Icon Verified purchase

1

found this helpful.

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