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Infinity Kappa 682.11cf

6" x 8" / 5" x 7" 2-Way Kappa Series Coaxial Car Speakers

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• Peak Power: 300W
• RMS Power: 100W
• 2-Way Coaxial Design
• 2 ohm Impedance
• Formed Glass Fiber Cone
• Rubber Surround
• 1" Soft Dome Fabric Tweeters

Learn more about the 68211cf

We apologize

This item has been discontinued

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Product Highlights


• Peak Power: 300W
• RMS Power: 100W
• 2-Way Coaxial Design
• 2 ohm Impedance
• Formed Glass Fiber Cone
• Rubber Surround
• 1" Soft Dome Fabric Tweeters

Description


Infinity brand icon

Authorized dealer


High Fidelity Kappa Series

The 2-ohm nominal impedance of the Infinity Kappa 682.11cf coaxial speakers allows compensation for any added resistance in thin factory-installed speaker wiring and provides more output than factory speakers in its class. The high sensitivity of the Kappa Series makes it ideal for upgrading a factory-installed system’s existing speakers with very noticeable fidelity improvements. With a modern look, articulate highs and strong lows, the Kappa series speakers are perfect for any factory or aftermarket sound system. Pick yours up today at SonicElectronix.com!


The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.


General Features:

  • 6" x 8" / 5" x 7" Kappa Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 200 watts per pair / 100 watts each
    • Recommended Minimum Power: 25-150 watts each
  • Carbon Injected Glass Fiber cone material
  • Plus One cone technology offers more cone area than other speakers in its class
  • Rubber speaker surround
  • 1" Soft Dome edge-driven Fabric tweeter construction
  • Adjustable, 0 or +3dB push-button tweeter level attenuation control
  • UniPivot tweeter allows you to aim the tweeter at the listener for better imaging
  • High temperature voice coil reduces distortion
  • Vented magnet and motor assembly cool the voice coil
  • Gold-plated, screw-type speaker terminals for a secure connection
  • Injected Carbon Glass Matrix (iCGM) speaker frames
  • High-quality passive crossover components
  • Protective magnet boot cover
  • 2 ohm impedance
  • Frequency response: 40-25,000 Hz
  • Top-mount depth: 2-3/8"
  • Sensitivity: 94dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Pair



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

Product history:

Infinity 682.11cf thumbnail
(newest, current model)
Infinity 682.9cf thumbnail
(previous model, replaced by Infinity Kappa 682.11cf)

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Specifications & Details


Speaker Specifications
Series
Kappa Series
Priced Per
Pair
Speaker Size
6" x 8" (also mounts in most 5" x 7" locations)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
1"
Tweeter Composition
Cloth
Woofer Composition
Carbon Composite
Woofer Surround
Rubber
Peak Power Handling
300 watts
RMS Power Handling
100 watts
Sensitivity
94 dB
Frequency Response
40 - 25000 Hz
Impedance (Per Voice Coil)
2 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
2-3/8"
Bottom-Mount Depth
3"
Cutout Dimensions
4-7/8" x 7-1/8" 
General specifications
Speaker Grilles
No
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

682.11cf

Weight:

6.20lbs

Internal SKU:

68211cf

Internal Product ID:

60698

Product and How-to Videos


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

Customer Ratings & Reviews


Infinity Kappa 682.11cf thumbnail image

5 star
94%
4 star
6%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.6
Features
4.7
Design
4.9
Usability
5

Customer Reviews

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Very dynamic, clear speakers

I have 4 of these in my 05 Mazda 3 hatch. (although I only use the front two) I am using a Rockford Fosgate P1000X5 set to 4 channel to power them. After properly setting my gains, I went back lowered my crossover point to around 60hz. These speakers go loud without clipping and distorting. The bass is enough to where I only have to turn my sub up slightly to hit the really deep notes. I've heard that Infinity Kappas have weak midbass and overpowered high's. While the latter may be partially true, I can testify without a doubt that these have fantastic midbass when tuned properly and some deadening on the doors. Now, speaker of the latter... the highs are quite "bright". You certainly will not have to use the +3 db button located on the tweeters. I had to turn the highs way down on my AudioControl EQS to get rid of the ear piercing highs these speakers produce. (very loud *tsst tsst tsst* and over pronounced "s" sound in vocals) This is my only negative comment about these speakers. Well worth the money. Power them right and give them a snug enclosure type setting in your doors and they will sing for you. Very happy customer.

By Gage on March 8, 2014

53 found this helpful


Awsome!

They sound great in my F350 Crew Cab. Worth the extra $$

By RG on May 2, 2014

49 found this helpful


the quality you would expect from infinity

these 6 by 8 sounds exceptionally clear and crisp. A very high quality speaker. my only concern is that they do not come with speaker grills.needed them in my application I was able to acquire online generic one but I would absolutely buy these again even considering this fact. Thank you to Sonic for excellent shipping and a good price as always.

By Plextorkid on October 21, 2013

46 found this helpful


Infinity Kappa 682.11cf

These speaker's makes my Grand Marquis sound like I have a top dollar system in it.. I have them powered by a rockford fosgate amplifier the recommended wattage & they handle well no distortion the mids, highs & low's sound great, waaaaay better than factory. I would definitely recommend these to anyone, they are worth every penny.

By Ken on February 19, 2015

40 found this helpful


excellent speaker

i usually buy separate component speakers for good stereo separation but got sick of fixing bad wiring after years of use. so i purchased these Infinitys. they are so crisp and mids are great you will need a subwoofer thou because there more of a mid to high range speaker. the high end is ear persing I will be buying another set for the rear speakers.

By darren on December 31, 2014

41 found this helpful


Great sound for the price

I bought these for my 2002 Mercury Cougar and now have four infinity speakers in it (Infinity Reference in the front). These kappas replaced the Rockford Fosgates that were in the car when I bought it. They blow the Fosgates out of the water in almost every way. The kappas feel much more durable and well made, look more attractive and most importantly sound much better. I can actually feel the music from the back. I have them wired to my amp (and of course have the tweeter button on) and it makes them sound amazing giving them the power they need. Unfortunately one of the 4 channels on my amp doesn't work so one of them is sitting silent until I get a new amp. But even with only one rear speaker working, my music still sounds 1000x better and louder. I listen to a very wide range of music from the heaviest metal to the bassiest rap and they respond very well to anything. Personally I love the way they sound playing rock/metal, but they also have a great bass response for the rap I listen to. I don't think there's anything you can throw at them that they couldn't handle. I bought these for a much lower open box price, but having heard them now, I would absolutely pay full price for them.

By Ian on November 2, 2014

40 found this helpful


Great Overall Speaker!

Using in a 2006 Ford Focus SE . Fit the OEM location Perfectly . I've yet to hook these up to an amplifier - planning on the NVX JAD800.4 - but the sound GREAT with the power from my SONY XAV602BT . The speakers provide great overall performance. Its frequency range is very clear and are a HUGE upgrade from OEM.

By REM on October 14, 2014

40 found this helpful


Great Sound!

Had some old beat speakers in my Super Duty and they desperately needed to be replaced. So I turned to Sonic after looking at some reviews, and purchased two sets as I have own some other Infinity speakers in the past. I am not a stereo installer but these are so easy to install anyone with basic hand tools and a little know-how. They sound great, and I couldn't be happier!

By Walter128 on June 22, 2014

40 found this helpful


Perfect Fit/Sound for my explorer.

These speakers are a perfect fit for my 1997 Ford Explorer Sport in the front and rear housings. Being able to rotate the tweeters so that they are pointing the the proper direction was a bonus.

By Timothy on September 17, 2013

40 found this helpful


Killer sound

Sound is great. Easy install super happy. Crystal clear sound. The guys at sonic kick azz. Great shipping. Thanks guys.

By arron on March 27, 2015

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

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

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