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Infinity Kappa 60.9cs

6-1/2" 2-way Kappa Series Component Speakers System (KAPPA60.9CS)

  • 4.5

(31 reviews)

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$349.95

–$190.00

$159.95

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- Micah from Walnut, CA

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Buy with the Infinity 62.9i Kappa Speakers + RE Audio XTX 800.4 Amplifier and Save $140.00!


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Kappa: The Essence of Infinity

This Infinity Kappa 682.9cf is the essence and trademark of Infinity car audio. With all the high-end engineering and technology that goes into each Kappa speaker, you will sure that you are receiving only the highest quality components. Made with a woven glass fiber woofer cone, which contributes to low cone flex, low distortion, and enhanced acoustic clarity. Due to the increased power handling of the Kappa series, the Kappa 682.9cf feature edge-driven MMD dome tweeters that allow for a seamless sonic integration between the tweeter and the mid-woofer. Using the latest in loudspeaker engineering, each of the crossovers has computer optimized voice-matched outboard passive crossovers for flawless performance.

Unipivot: Staging Made Easy

The Infinity 682.9cf features a patented Unipivot tweeter design that ensures proper imaging when the speakers are installed. With the tweeter capable of being moved, it is positional and rotational even after the final screw secures the speaker in the door. Since most speakers are installed low in the door, the Unipivot design brings the soundstage up to the listener for more accurate and enjoyable experience. Each of the Kappa coaxial speakers, such as the Infinity Kappa 682.9cf feature adjustable tweeter level control. This switch will adjust the tweeters output by 3 dB. That simple tuning can make all the difference in your system and it ensures that your Kappa speakers will deliver exactly the sound that you are looking for.

True Four Ohm Technology

The engineers at Infinity have developed a speaker that works for all applications. The True Four Ohm Technology used in these speakers make it perfect for running directly of a headunit or with an aftermarket headunit and amplifier. All of the speakers in the Infinity Reference line feature a 2 ohm voice coil. However, when you factor in the small OEM speaker wire of most vehicles and the heating in the voice coil during use, the impedance actually seen by the amplifier will increase. Infinity has adjusted the speaker to be safely connected to any headunit.

General Features:

  • 6-1/2" Kappa Series 2-way Component Speakers System
  • Power Handling:
    • Peak: 540 watts per set / 270 watts each side
    • RMS: 180 watts per set / 90 watts each side
  • Woven glass fiber cone woofer
  • Rubber surround
  • Edge driven UHF dome tweeter
  • Unipivot patented rotating tweeter allows tweeter to be directed at the listener's location
  • Direct connect computer-optimized, voice-matched outboard passive crossover for superb detail and accuracy
  • Tweeter level adjustment on passive crossover to add or subtract 3 dB output
  • 2 ohms impedance
  • Top-mount depth: 2-7/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks

Product History:

Infinity 60.9cs thumbnail
(newest, current model)
Infinity 60.7CS thumbnail
(previous model, replaced by Infinity Kappa 60.9cs)

Sonic Electronix, Inc. can only ship Infinity products within the United States of America.

Speaker Specifications
Speaker Size 6-1/2"
Design 2-way Component System
Tweeter Design Dome
Tweeter Composition UHF
Woofer Composition Woven Glass Fiber
Woofer Surround Rubber
Peak Power Handling 270 watts
RMS Power Handling 90 watts
Sensitivity 95 dB
Frequency Response 45 - 35000 Hz
Impedance (Per Voice Coil) 2 ohms
Top-Mount Depth 2-7/16"
Bottom-Mount Depth 3"
Cutout Dimensions 5-1/8" x 5-1/8" 
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Infinity Kappa 60.9cs
Average Customer Rating is 4.5 out of 5 stars:
  • 4.5
based on 31 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
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71%
4 star:
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13%
3 star:
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10%
2 star:
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6%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
  • 4.5
4.5
Value
  • 4.4
4.4
Features
  • 4.6
4.6
Design
  • 4.5
4.5
Usability
  • 4.2
4.2
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
March 29, 2013 You got to allow room
Review by
ComaBlack1969 from Louisville Ky
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 4.0
Usability
  • 5.0
I bought these for my 2010 Kia Forte Koup a week ago and installed them. This website said they would fit no problem... Big problem! The magnets on them extended so far I couldnt even roll my window down half way. But with some power tools and thinking, I was able to intall them by making my door speaker well deeper by pushing them out and fastening them to the door. So the protrude out a bit but looks plush with the car door, Wish I could upload a picture. But they sound great!!!
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February 25, 2013 No Bass
Review by
RONALD from FREMONT, CA
Overall
  • 3.0
Durability
  • 4.0
Value
  • 1.0
Features
  • 2.0
Design
  • 2.0
Usability
  • 1.0
Bought this for my HD Street glide and I did not like the outcome. No bass and very harsh when you turn up the volume, too much highs. Tweets were too big and hard to mount.
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December 30, 2012 Infinity Kappa 60.9cs
Review by
Tyler from Charlotte, NC
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
I just bought these components because I had Infinity reference coaxials in the front of my car, I put the coaxials in the rear and these component woofers in the front. I had to cut a hole to mount the tweeter but I already had that planned the the crossover fit perfect inside my door panel. These are not amped they are just hooked up to the head unit. Since these tweeters can handle up to 35kHz, they produce VERY loud frequencies and make my ears ring for a long time without listening to a complete song. My head unit is set at Sub: 10, Bass: -2, Treble: 7. You cannot go wrong with infinity they have amazing quality and a 3 year warranty.
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December 10, 2012 Better can be had
Review by
Tony from High Point, NC
Overall
  • 2.0
Durability
  • 1.0
Value
  • 2.0
Features
  • 4.0
Design
  • 4.0
Usability
  • 1.0
Where to begin... This is definitely one of the poorer performing component sets that I have ever owned. The tweeters are extremely bright sounding, almost to the point of having a "piercing" sound to them. Not to mention the size is a bit awkward. As well, the connection points for the tweets are very difficult to use since it requires a nearly microscopic sized alan wrench. This makes it very difficult to establish a secure connection when using anything larger than 18 gauge wire, when can be a problem when trying to maintain a fluid wiring look for your install.

Onto the mids. On two separate occasions I had one of my midrange driver fail. The spider separated completely from the base of the speaker. This was not done from overpowering, or excessive heat, but the glue joints just undid themselves; in the springtime no less. Additionally, the mounting brackets that come with this set, did not fit either of my two vehicles, therefore I had to resort to making custom MDF spacers in order to make a secure mount. Really the only positive to this set is the fact that they come in a two ohm configuration. Aside from that, I can't think of anything positive to write about. I most certainly would not get another set, or recommend them. I understand that this is an entry-line offering from Infinity, yet other companies offer entry-level components at the same price point that are made of a much better quality and much more user friendly.
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September 5, 2012 CLARITY!!!
Review by
Ez-G from Tyler, TX
Overall
  • 5.0
Durability
  • 4.0
Value
  • 5.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
These components are have the most clarity possible unless you want to spend over $500 for just a pair midrange speakers. They handle a decent amount of power too! With the Kappa 6x9s too paired with my Boston 704 mids and highs amp I have sound that goes farrrr over a football field away
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View All 31 Reviews for Infinity Kappa 60.9cs
Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
  Product Price Add?
20 ft. of 16 AWG KICKER X-Series Speaker Wire 20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$16.95
50 ft. of 14 AWG StreetWires Speaker Cable 50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.
$39.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
  Product Price Add?
NVX SDSK2 Speaker Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$14.99
NVX SDRLR1 Sound Dampening Rubber Roller NVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!
$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
  Product Price Add?
Speaker Baffles for your Speakers Speaker Baffles for your Speakers
Enhance the sound of your speakers with these easy to install speaker baffles.
$9.99
1" Depth Extender for 6-1/2" Speakers 1" Depth Extender for 6-1/2" Speakers
Speakers too deep for your installation location? Add an extra inch of space with these depth extenders.
$7.99
1/2" Depth Extender for 6-1/2" Speakers 1/2" Depth Extender for 6-1/2" Speakers
Need just a little more room to install your new speakers? These 1/2" spacers are just what you are looking for.
$8.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$11.99
Universal Wire Puller & Grabber Universal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$8.99
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers!
$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
  Product Price Add?
Infinity 60.9cs Infinity Kappa 60.9cs $159.95

Product Summary

Manufacturer: Infinity
Model number: 60.9cs
UPC: 050667110130
Weight: 11.00 lbs
Internal SKU: 609cs
Internal product ID: 13969