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Infinity Kappa 680.7cs

6" x 8" 2-way Kappa Series Component System (also mounts in most 5" x 7" location, KAPPA680.7CS)

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5"x7"/6"x8" 2-Way Kappa Series Component System • 90W RMS • 270W Peak • 1" Edge-driven MMD-dome Tweeters • Plus One Woven-Fiber-Glass Cone • SLI High Output Design • 2 Ohm Impedance • Outboard Crossover with +3dB Tweeter Adjust

Learn more about the 6807cs

Good news and a little bad...

This item has been discontinued

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

6809cs thumbnail

Infinity Kappa 680.9cs

OUR PRICE: $149.95

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Product Highlights


5"x7"/6"x8" 2-Way Kappa Series Component System • 90W RMS • 270W Peak • 1" Edge-driven MMD-dome Tweeters • Plus One Woven-Fiber-Glass Cone • SLI High Output Design • 2 Ohm Impedance • Outboard Crossover with +3dB Tweeter Adjust

Description


Infinity brand icon

Authorized dealer

  • 5"x7" / 6"x8" 2-Way Coaxial Car Audio Loudspeaker Component System
  • Power Handling:
    • Peak: 540 watts per set / 270 watts each side
    • RMS: 180 watts per set / 90 watts each side
  • Plus One woven-glas-fiber woofer cone looks great and sounds even better
  • 1" Edge-driven MMD-Dome tweeter
  • SLI high-output design
  • Neodymium motor structure with integrated heatsink
  • Outboard passive crosover with air core inductors and poly caps
  • I-Mount tweeter kit with new Starfish OEM adaptor: Surface, Flush, Angle mounts, or in the factory tweeter location with the Starfish mount
  • Intemount III woofer mounting system: Mount in 6", 6-1/2", or 3-Point or 6-3/4" locations
  • Tweeter level adjustment: Just flick a switch to add 3dB to your highs!
  • Impedance: 2 Ohm
  • Crossover Dimensions: 4-15/16" L x 2-11/16" W x 1-5/16" H
  • 3-year SonicElectronix.com warranty

Priced Per Pair

Product history:

Infinity 680.9cs thumbnail
(newest, current model)
Infinity 680.7CS thumbnail
(previous model, replaced by Infinity Kappa 680.9cs)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.


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Specifications & Details


Speaker Specifications
Speaker Size
6" x 8" (also mounts in most 5" x 7" locations)
Design
2-way Component System
Tweeter Design
Dome
Tweeter Composition
M.M.D. (Metal Matrix Diaphragm)
Woofer Composition
Woven Glass Fiber
Woofer Surround
Rubber
Peak Power Handling
270 watts
RMS Power Handling
90 watts
Sensitivity
94 dB
Frequency Response
45 - 25000 Hz
Impedance (Per Voice Coil)
2 ohm
Top-Mount Depth (Mounting Depth)
2-1/4"
Cutout Dimensions
4-7/8" x 7-1/8" 

Item Details


Manufacturer:

Model Number:

680.7CS

Weight:

6.00lbs

Internal SKU:

6807cs

Internal Product ID:

5025

Product and How-to Videos


Customer Ratings & Reviews


Infinity Kappa 680.7cs thumbnail image

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



Durability
4.6
Value
4.6
Features
4.6
Design
4.9
Usability
4.5

Customer Reviews

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Infinity Kappa 680.7cs Speakers are Great!!!

Simply the best car speakers that I have ever heard.

By Chuck on February 26, 2009

7 found this helpful


Crystal Clear Sound

Sounds great and @ 2 ohms. This is the best bang for the buck speakers.

By CDoh on February 5, 2010

6 found this helpful


Great product

Great speakers at a great price

By playa on April 13, 2009

6 found this helpful


They're awesome!!!!!!

I just got these speakers and OMG they sound so loud and crisp. If u want to be heard from 2 or 3 blocks away u should buy them.

By Mario on April 7, 2009

4 found this helpful


AWESOME!

If you are reading this you are probably like me, highly skeptical because you are about to dish out some good pocket change, but heres the case, I currently finished my 2nd car audio system, i chose these as my components, these are awesome components, really hit the highs well, and mids are definitely strong. You will have to amp these so they can reach their full potential and you will also have to compliment them with a good pair of subs, Highly recommended product, you will not be disappointed.

By Mutale on August 15, 2008

4 found this helpful


Damn good sounding speaker set.

I finally got these installed in my truck. I used to install car stereo for a living and I have heard TONS of speakers. These things sound fantastic, good midrange, great clarity in the upper end. Pretty decent mid bass output (mounted in the doors). They arent a MB Quart Q series, but they have 1/4 the price of those. They are in my opinion, as good as or better sounding that the ZR JL audio series. Very nice speaker and Im happy with them. Whoever, said they are harsh needs to adjust the EQ properly. I wouldnt call them harsh, they tweeters have a tendecy to get a bit bright if you dont tone them down in the 12k range. And for the comments on power rating being low, I never have ever considered a speaker for the power rating (well highs anyways, subs are a bit different). People need to understand, distortion blows speakers, not power. If you char a voice coil, lock a speaker up from a voice coil failure or otherwise, It is because of distortion. Power didnt really have anything to do with it. If rip a spider assembly, blown the cone of the axis, or break the cone. That is because of too much power. One needs to also consider you are less likely to blow a speaker with a bit more power than its rating that with not enough power. With more power you achieve your threshold of listening level quicker and with out the distortion. Thanks again SE

By Mike Payne on June 26, 2009

3 found this helpful


One of the best

Component sets you can get. They get extremely loud and they stay crystal clear at high volumes. I haven't had any problem with distortion. Well worth the money.

By Ian on December 19, 2008

3 found this helpful


Nice Package

These are nice speakers with great sound. The highs are very clear but can be almost harsh at high volumes. The crossovers will only accept 14ga. or larger wire (smaller will not stay in). Easy to install. Much better than stock or my previous Boston Acoustics 2 ways.

By Joshua on January 31, 2008

3 found this helpful


Infinity Kappa 680.7cs

great speakers, produces incredibly high notes and clear.

By john on March 3, 2007

3 found this helpful


Excellent!!!

The tweeters are phenominal!! Has tremendous ability all around very nice speakers!! Classical music sounds so sweet seperation is unreal!! It really is impressive the power they can handle!!! also running kappa 6x9 ditto!!

By mike on April 13, 2006

3 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.