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Infinity Kappa 50.9cs

5-1/4" 2-way Kappa Series Component Speakers System (KAPPA50.9CS)

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5.25" Kappa Series 2-way Component Speakers System • 225W Max • 85W RMS • Woven glass fiber cone woofer • Rubber surround • Edge driven UHF dome tweeter • Direct connect computer-optimized, voice-matched outboard passive crossover

Learn more about the 509cs

Good news and a little bad...

This item has been discontinued

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

5011cs thumbnail

Infinity Kappa 50.11cs

OUR PRICE: $159.95

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Product Highlights


5.25" Kappa Series 2-way Component Speakers System • 225W Max • 85W RMS • Woven glass fiber cone woofer • Rubber surround • Edge driven UHF dome tweeter • Direct connect computer-optimized, voice-matched outboard passive crossover

Description


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Buy with the Infinity 52.9I Speakers + Infinity 120.9W Sub + RE Audio XTX500.5 Amp & Save $50.00!


Click here to buy the combo package!

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:

  • 5-1/4" Kappa Series 2-way Component Speakers System
  • Power Handling:
    • Peak: 450 watts per set / 225 watts each side
    • RMS: 170 watts per set / 85 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: 2-3/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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

Product history:

Infinity 50.11cs thumbnail
(newest, current model)
Infinity 50.9cs thumbnail
(previous model, replaced by Infinity Kappa 50.11cs)
Infinity KAPPA-50.7CS thumbnail
(previous model, replaced by Infinity Kappa 50.9cs)
Infinity 50.5CS thumbnail
(previous model, replaced by Infinity Kappa 50.7cs)

Specifications & Details


Speaker Specifications
Speaker Size
5-1/4"
Design
2-way Component System
Tweeter Design
Dome
Tweeter Composition
UHF
Woofer Composition
Woven Glass Fiber
Woofer Surround
Rubber
Peak Power Handling
225 watts
RMS Power Handling
85 watts
Sensitivity
93 dB
Frequency Response
55 - 35000 Hz
Impedance (Per Voice Coil)
2 ohms
Top-Mount Depth (Mounting Depth)
2-3/16"
Bottom-Mount Depth
2-8/16"
Cutout Dimensions
4-3/4" x 4-3/4" 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

50.9cs

Weight:

6.50lbs

Internal SKU:

509cs

Internal Product ID:

13968

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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WOOOW!

I just got this installed in my car, I run them with crunch amp. and these are really loud and clear. I have never had so good speakers and never heard better.

By Sladjan on December 29, 2009

10

found this helpful.

Add-ons


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