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Infinity Kappa 62.7i

6-1/2" 2-way car speakers
For 6-1/2" and 6-3/4" openings

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Item# 108627I offer details

Item# 108627I

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Infinity

Our take on the Infinity Kappa 62.7i

Infinity Kappa speakers incorporate the latest technology to provide you with outstanding sound reproduction. And, thanks to Infinity's innovative low-impedance design, they're built for high efficiency as well.

The Kappa 62.7 6-1/2" speaker features a super-stiff woofer cone to minimize flexing that can cause distortion. The Plus One cone design offers a larger surface area than other 6-1/2" speakers, for improved bass output and efficiency. The woofer's powerful, compact neodymium magnets weigh much less than traditional magnets — a nice feature when you're trying to save weight in a high-performance vehicle.

Infinity uses the same type of tweeter found in many of their popular home speakers, so you'll hear the music the way it was recorded, with minimal coloration or distortion. The tweeter also pivots, so you can adjust its output for a perfect stereo image.

The computer-optimized outboard crossover employs audiophile-grade components to separate highs and lows so that the woofer and tweeter work together perfectly. A tweeter level control allows you to tailor the tweeter's response for perfect balance.

Important Note: These Infinity speakers use a low impedance design to pull more power safely from your car stereo or amplifier. This design is compatible with all factory and aftermarket stereos.

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Highlights:

  • 2-way car speakers for 6-1/2" and 6-3/4" locations (pair)
  • 2-ohm impedance for extra power (compatible with all factory or aftermarket car stereos)
  • Plus One woven-glass-fiber woofer cone with hi-roll rubber surround
  • rotating UniPivot M.M.D. dome tweeter
  • computer-optimized outboard crossover with tweeter level control
  • power range: 2-75 watts RMS (225 watts peak power)
  • frequency response: 45-25,000 Hz
  • sensitivity: 95 dB
  • Intermount III mounting system for fit in 6-3/4" openings
  • top-mount depth: 2"
  • warranty: 3 years
  • Our 60-day money-back guarantee

Priced per pair
 

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs

Features and Specs
General
Design
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2-way
Tweeter Design
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Dome
Tweeter Composition
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M.M.D.
Woofer Composition
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Woven-glass-fiber
Woofer Surround
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Rubber
Parts Warranty
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3 Years
Labor Warranty
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3 Years
Specifications
Sensitivity
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95 dB at 2.83 volts
Frequency Response
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45 - 25k Hz
RMS Power Range (Watts)
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2-75
Peak Power Handling (Watts)
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225
Impedance (Ohms)
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2
Top-mount Depth (Inches)
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2
Bottom-mount Depth (Inches)
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N/A
Cutout Diameter or Length (inches)
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5 1/8

Product Research

Product Research
What's in the box?

Download owner's manual

  • Two 2-way speakers
  • 2 Grilles
  • 2 Grille rings
  • 2 In-line crossovers
  • 2 Plastic 6-3/4" adapter brackets
  • 2 Metal 6-1/2" adapter rings
  • Eight 1" self-tapping screws
  • Eight 1/2" self-tapping screws
  • 8 Machine screws
  • 8 Speed clips
  • Instructions
  • Warranty card

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Plus One Woven-Glass-Fiber Woofer Cones: The Plus One speakers use cones approximately 30% larger than other speakers of the same size. This is accomplished by using a new basket design and hi-roll surround. The Plus One design offers greater bass output and a significant increase in efficiency.

Woven-Glass-Fiber Woofer Cones: This woven-glass-fiber material is very light and extremely stiff, minimizing cone flex. This results in very low distortion and improved clarity.

Motor Structure: The new Kappas use a Neodymium motor structure with an integrated heat sink. This design provides a massive amount of energy while minimizing mounting depth and magnet diameter. The integrated heat sink cools the motor structure efficiently, thus increasing power handling while reducing distortion.

Edge Driven MMD Dome Tweeters: Each speaker has an Edge-driven MMD (Metal Matrix Diaphragm) dome tweeter. The benefit is increased power handling and reduced distortion at high output. This technology also allows for better integration with the mid/woofer. The tweeter has an adjustable output level, +0 dB (flat) and +3 dB.

UniPivot Tweeter: The tweeter is angled and can be rotated about 270° after installation. This allows you to direct the tweeters toward the listeners, very useful for speakers mounted low in a door.

SLI High-Output Design: This high output 2 ohm design extracts every watt from today's amplifiers and hi powered receivers, increasing overall system output and efficiency (relative to 4 ohm speakers).

Crossovers: Kappa speakers include computer-optimized, voice-matched crossovers, using audiophile quality air core inductors and polypropylene capacitors.

Crossover Connections: Each crossover has a 12" input lead terminated with bare wire and two 20" output leads, one for the woofer and one for the tweeter, terminated with female quick-slides. The female quick-slides connect to the male quick-slides on the speaker. The positive terminal on the woofer is 0.248" and the negative is 0.191". The positive terminal on the tweeter is 0.205" and the negative is 0.111".

Crossover Dimensions: L=3.615", W=1.735", H=1.075"

Intermount III: Infinity's Intermount III mounting system allows the 62.7i speakers to fit a variety of 6-1/2" and 6-3/4" applications. Two adapter rings are included for each speaker.

 

Product Reviews

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1-10 of 17 items >> Sort Results By: Date Reviewed | Rating | Helpfulness
 
4 out of 5

Infinity Kappa 62.7i

Written By K1500, Birmingham, Alabama on Sunday, February 08, 2009
 
I installed these as replacements for the front door speakers in my truck using an otherwise completely stock system. The clarity compared to before is AMAZING. The only thing I'm a bit disappointed about is the lack of bass down low, but I was aware of this common Infinity trait before buying them. That being said, these would be the PERFECT match for a nice subwoofer. However, as long as you don't listen to R&B of hip-hop all the time, these work great for just about any music.
1 out of 1 people found this helpful
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5 out of 5

Infinity Kappa 62.7i

Written By Kevin, Varna,Il. on Saturday, January 24, 2009
 
Great speakers,great value.Why would they discontinue such a good product? I'm glad i got mine...
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5 out of 5

Great Speakers!

Written By Kelly, Boise, Idaho on Tuesday, January 20, 2009
 
I purchased these speakers because they are a direct replacement for my OEM rear deck speakers. I am also a believer in Infiniti speakers, as I have always loved the sound quality they have given me. I was not disappointed this time either. The accuracy is great, the range is wonderful considering that this is a fairly small speaker. Very efficient. I am a happy customer.
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5 out of 5

Infinity Kappa 62.7i

Written By no, Abilene ,TX on Saturday, January 17, 2009
 
Some of the best speakers i have ever purchased. The sound is remarkable
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5 out of 5

Infiniti Kappas NEVER disappoint you

Written By Nicholas, Chicago, IL on Monday, November 24, 2008
 
Infiniti Kappas will NEVER disappoint you unless you make a mistake during installation. They sound so crisp and tight with decent low end for a 6.5" woofer. The best punchy bass for their size.

Unlike past Kappas that I've used, these are MORE efficient than even OEM speakers so they don't need a separate amp to get the volume. PLUS the frequency response of these Kappas is so good that I can leave my head-unit's bass at 0 which allows me to turn it up more before the amplifier starts to distort.

Ignore the comments about magnet size. These use neodymium magnets (1/20 size of standard ferrite). They fit the entire magnet inside the voice coil, making it more linear and leaving room for the heat sink on the outside.

These fit perfectly in a 2001 Nissan Altima. Its a direct bolt-in fit for both front and rear. If they forget to send the connector adapters, the black wire of every factory connector goes to the black of the speaker wiring.

If you follow "speaker basics", Kappas always sound phenomenal. Basic #1: polarity - pay attention to which wire goes to black and which goes to red. Basic #2: sealing/isolating the woofer front from the back - all the air from the back of the woofer must remain behind it and never come out to where you sit. That rear sound wave will cancel the front if allowed to escape to the inside of the car. Violate any of the two basics above, and the low freqs will be severely reduced.
2 out of 2 people found this helpful
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2 out of 5

Infinity Kappa 62.7i

Written By Wesley, Shafter Ca. on Tuesday, November 11, 2008
 
These speakers produce a very clean crisp high, but do not produce a low that even compares with the stock paper speakers. I am still using the factory deck, so unless you plan on pushing these with some power, I would consider some different ones. The crossover was also an unexpected problem I had to find a mounting spot for. In the end I pulled them out, sold them to someone who was running an amp, and sales advisor Brooke was kind enough to assist me in choosing speakers that would produce the deeper lows and clean highs I seek with a factory deck. Thanks again Brooke
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5 out of 5

Great Value

Written By Brett, Nashville, TN on Tuesday, November 04, 2008
 
These speakers have great sound and excellent looks. Just by opening the box you can see and feel the weight and quality. Speakers come with a crossover to send the correct frequencies to both the tweeter and woofer. These speakers have excellent highs and mediocre lows. The tweeters come with a +3 db switch that might not even be needed because the highs are already so much better than the average speaker. The bass is average, but you can't expect a ton of bass from a speaker of this size. There have been a lot of comments concerning the bass from these speakers, don't let those keep you from purchasing. I am considering purchasing more speakers for my other vehicle!
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5 out of 5

Great upgrade

Written By Andy, Yelm, WA on Tuesday, September 09, 2008
 
Love the Kappa's! Replaced my factory door and dash speakers with the Kappa 62.7i and 32.7cf respectively. My rear deck speakers used to overpower my front speakers but no longer. The highs are incredibly clear and with the integrated crossover you can crank the volume without fear of blowing the speakers with the low freqs. With Crutchfield's great prices I was able to upgrade from my factory speakers for a little over $100 and improve the sound ten-fold.
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4 out of 5

Quality speaker

Written By Jeremy, New Albany IN on Monday, September 01, 2008
 
This is my first set of Kappas after owning several sets of Reference series. I must say when opening the package I had mixed feelings. The magnet seemed awfully small. Which I know that doesn't mean much today, but in the old days that said a lot for the speaker.

The cones woven build looked very nice. I liked the adjustability of the tweeter as well. The small seperate crossovers also gave the appearence of a higher end speaker.

They installed very well, needing none of the adapters included. I am running them on an amp right at the max of their RMS rating.

So far I have been very pleased. Initially I had one wired to the wrong channel and was putting a little more wattage thant rated at RMS and did hear some distortion, but this is to be expected.

They have produced very solid mids and highs and are a great complement to my other speakers which consist of Reference Comonents in the front and a 10" sub in the rear.

Although I didn't get to use them in my application the grilles are very nice and would look great in a custom car.


2 out of 2 people found this helpful
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5 out of 5

Awesome speakers

Written By Cody, tenino,wa on Monday, August 18, 2008
 
these speakers are great. also bought 6x9 reference 3-ways 2 years ago. have put both sets in 2 different cars (98 cirrus 01 civic lx). have never failed me. always clear no matter how bad my ears are bleeding. will never go against buying from infinity from now on!! recommend to anyone
1 out of 1 people found this helpful
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1-10 of 17 items >>

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Accessories

Accessories we recommend

Dynamat
Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car.
Dynamat 10415 Xtreme Speaker Kit
Two 10-in. x 10-in. Sheets
$26.99
In Stock
 
 
Speaker Wire
You'll need speaker wire to connect your speakers to your amp.
StreetWires 14-gauge Ultra Cable™ Speaker Wire
Blue/copper jacket — priced per foot
$0.75
In Stock
 
 
Baffles
Keep your speakers clean and dry. They compress to fit behind your speakers.
Boom Mat 6-1/2
Protect your speakers
Regular and slim-line sizes (Slim-line: 2-1/2" depth)
$8.99
In Stock
 
 
Boom Mat 6-1/2
Protect your speakers
Regular and slim-line sizes (Regular: 3" depth)
$8.99
In Stock
 
 
XTC 6-1/2
Protect your speakers (Slim-line: 2-3/8" depth)
$7.99
In Stock
 
 
XTC 6-1/2
Protect your speakers (3-1/4" depth)
$7.99
In Stock
 
 
Show more items

Extras

Installation Tools
The right tools will help keep your installation simple and clean.
S&G Tool Aid 87650
Door Trim and Panel Removal Tool

Also available in:
Open Box: $6.99
$9.99
In Stock
 
 
Spec Tools Stubby Driver
Ratcheting driver for tight installations
$19.99
In Stock
 
 
Spec Tools SQR-200a Squeeze Wrench
Narrow space ratchet kit with 18 sockets
$49.99
In Stock
 
 
Multi Wedge Trim Panel Tools
Set of six (flexible and rigid) tools — helps remove trim and door panels
$19.99
In Stock
 
 
S&G Tool Aid 87615
Window and Door Clip Removal Tool
$7.99
In Stock
 
 
Skewdriver Pro SPK4042
Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
$49.99
In Stock
 
 
Posi-Products™ Car Speaker Connectors
8 connectors for installing car speakers
$11.59
In Stock
 
 
Metra Crimp Tool and Connectors
Package contains crimp tool and over 150 pieces
$19.99
Out of Stock
 
 
Show more items
 
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Infinity Kappa 62.7i