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Infinity Kappa 60.9cs

6-1/2" 2-Way Kappa Series Component Car Audio Speaker System

Infinity
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• Peak Power: 270W
• RMS Power: 90W
• 1" Edge-Driven UHF Dome Tweeter
• Mounting Depth: 2-7/16"
• Woven Glass Fiber Cone
• 2 Ohms Impedance
• Sensitivity: 95dB

Learn more about the 609cs

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

kappa60csxam thumbnail

Infinity Kappa 60csxam

OUR PRICE: $219.95

View item

Product Highlights


• Peak Power: 270W
• RMS Power: 90W
• 1" Edge-Driven UHF Dome Tweeter
• Mounting Depth: 2-7/16"
• Woven Glass Fiber Cone
• 2 Ohms Impedance
• Sensitivity: 95dB

Description


Infinity brand icon

Authorized dealer



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 Kappa 60csxam thumbnail
(newest, current model)
Infinity KAPPA-60CSX thumbnail
(previous model, replaced by Infinity Kappa 60csxam)
Infinity 60.11cs thumbnail
(previous model, replaced by Infinity KAPPA-60CSX)
Infinity 60.9cs thumbnail
(previous model, replaced by Infinity Kappa 60.11cs)
Infinity 60.7CS thumbnail
(previous model, replaced by Infinity Kappa 60.9cs)

Specifications & Details


Speaker Specifications
Series
Kappa Series
Priced Per
Pair
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 (Mounting Depth)
2-7/16"
Bottom-Mount Depth
3"
Cutout Dimensions
5-1/8" x 5-1/8" 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

60.9cs

Weight:

11.00lbs

Internal SKU:

609cs

Internal Product ID:

13969

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • Infinity Kappa Series Speakers | Coaxial and Component Car Speakers

Customer Ratings & Reviews



5 star
75%
4 star
12%
3 star
8%
2 star
6%
1 star
0%



Durability
4.5
Value
4.6
Features
4.7
Design
4.5
Usability
4.3

Customer Reviews

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Great mid bass

I recomend these for the value I have done any better than this!
These are just ran off the kenwood head unit with no subs and they sound impressive I dont know what people are saying about not have any lows because we played some songs that I couldnt believe they kept of with the bass with with out sounding distorted...great buy, can only imagine what they would sound like on a good amp running active.

yes the tweeters are harsh at 6dbs and sound much better at -6, but its a push of a button on the crossover not with the complaint...I would like just a bit more tweet and usually run my tweeters at -3db so that would have been nice...these look very well put together and nothing felt cheap.

By spencer on May 17, 2014

64

found this helpful.

Crazy

I'm happy and mad with these speakers. I'm happy because they have a lot of dynamic range. You wont want for bass or highs because they have enough of both so you can trim and tune for perfection. I'm mad for two reasons; 1. I wont have a reason to replace these speakers next year, they sound so good I'm gonna have to keep-em until they self destruct. 2. The tweeters are huge and the connector that hangs from the speaker is a bunch of baloney! be careful when choosing these speakers cause the tweeters should be installed in a bus. Seriously, unless you plan to cut and modify you may want to avoid these. You'll be hard pressed to get them into the pods that the factory has at the top of your door pannel next to the rearview mirror. It can be done but not easily. Then theres the connector that hangs from the speaker thats has no way of bolting to. It just flops in there and then rattles against the metal inside the door. I wrapped mine in foam and then taped them down. dont know how long that will last.

Overall these speakers are over engineered, you will love them but Harmon makes you pay for a bunch of stuff that half of us will never use. The intire time I was installing these speakers I kept wondering if the designer ever did an install? Did he ever stop to think about how size would be a factor? or did he think everyone would pay a pro to do the install?

My recommendation is to go to their web site and download the install manual and look at the size of the crossover and tweeter and the mounting hardware. then think about where your going to put it all. You may change your mind about buying these. If size isnt a factor or you know what your doing then these speakers will reward you.

By Stefan on June 29, 2014

57

found this helpful.

1st day impressions

I had a pair of the kappa60.9cs installed today, amp of choice jx360/2. I'm very impressed, I'm literally grinning ear to ear typing this review. As most have noted, the tweeters are bright. However, I like it bright. Not at all harsh, at least for my hearing preferences. The mid-bass preforms well and helps fill in the notes the sub can't hit. All in all I'm extremely satisfied...so far.
Note** only 1 star for durability, speakers installed today.

By 07hwkeye on January 3, 2014

55

found this helpful.

Good highs & Midrange.......

I just want to clear up the fact that these speakers are listed as 2ohm on most web sites and when you get them they say 4ohm on the box. The fact is they are 3ohm give or take .4ohm, tested with a Fluke multi-meter. I mention this because a low quality amp or even mid-line amp may cut off and heat up at higher volume even if the MFG says they work with 2ohm. The speakers sound very good at high volume and I recommend you get the Infinity Kappa 4 amp to go with these puppys. They have very rich highs. Anyone who has owned Infinity speakers for car or home know the quality. I would recommned this product for mid to high systems.

By chris on April 27, 2010

53

found this helpful.

worth every penny!

totally pleased with the performance of the speakers! my only complaint is that i feel the wire connections on the tweeters couldve been done better

By gdglover1 on July 31, 2014

55

found this helpful.

Awesome!

HUGE tweeters, FYI, but they sound fantastic! I've used Kappas before and these tweeters are about twice the size as normal. Not a bad thing, just something to keep in mind while planning out where you want to mount them.

By Matt on January 23, 2015

52

found this helpful.

Awesome components

These components can take an insane amount of power while still sounding great. Excellent price for what these 6.5's can do.

By Tj on March 21, 2014

52

found this helpful.

Great speakers for the price.

Good quality sound. Not a high end speaker, but great sound for the price.

By brett on June 21, 2013

49

found this helpful.

Nice Sound. Really Loud.

I have owned many other brands of car audio but these just blow them away. The highs are at times a bit too much but the clarity is just incredible. I can hear melodies I never heard before. I would recommend these speakers.

By Luis on July 5, 2010

47

found this helpful.

Hard as hell to beat product

The pros. Once you adjust the DB bottom to - 6 db on the tweeters these infinity kappa 60.9cs will sing sweet music from your vehicle to your ears.who sad they didn't have bass or midbass. (Haters). For the size of a 6.5 diameter woofer there's plenty mid-bass . Keep in mind I just had my speakers installed today NO break in time and they sound wonderful. I listened to focal ps-165 which sound ONLY good if all your songs are just vocal or opera. Jazz blues funk or classic rock the infinity SMOKE them. JL audio c5-650 great speakers but seriously to damm over price. Alpine sr-60c damm good speakers for the money but the infinity sound and perform better. The cons if you don't adjust the DB level on the tweeters they sound harsh.

By Gene on March 1, 2014

49

found this helpful.

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