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Infinity Kappa 42.9I + NVX Sound Dampening

4" Kappa Series 2-way Speakers (KAPPA42.9I) with 4 Square Feet of NVX Sound Dampening

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4" Kappa Series 2-way Speakers • 150W Max • 50W RMS • Woven Glass Fiber Cone Woofer • Rubber Surround • Edge Driven MMD Dome Tweeter • Direct Connect Computer-Optimized, Voice-Matched Outboard Passive Crossover • 4 Square Feet of NVX Sound Dampening Material

Learn more about the 429i_sdvk4

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Product Highlights


4" Kappa Series 2-way Speakers • 150W Max • 50W RMS • Woven Glass Fiber Cone Woofer • Rubber Surround • Edge Driven MMD Dome Tweeter • Direct Connect Computer-Optimized, Voice-Matched Outboard Passive Crossover • 4 Square Feet of NVX Sound Dampening Material

Description


Infinity brand icon

Authorized dealer

Infinity plus Sound Dampening Material Bundle

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.

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.

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.

In order to improve the all around sound of your audio car system, this bundle also includes two 10" x 10" pieces of NVX Sound Dampening Material. Sound dampening material is key to reducing the rattles and shakes in your car. It effectively reduces the amount of road noise that is let in through the thin panels of your vehicle. It also lessens vibrations that are created by playing music through your speakers. It works by adding weight to the desired panel, which lowers the resonating frequency. You will notice by adding this material to your car, your sound system will likely get noticeably louder. If you have subwoofers, this is the perfect kit for your vehicle.

 

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Specifications & Details


Speaker Specifications
Speaker Size
4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
MMD (Metal Matrix Diaphragm)
Woofer Composition
Woven Glass Fiber
Woofer Surround
Rubber
Peak Power Handling
150 watts
RMS Power Handling
50 watts
Sensitivity
93 dB
Frequency Response
75 - 25000 Hz
Impedance (Per Voice Coil)
2 ohm
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
1-7/8"
Bottom-Mount Depth
2-1/2"
Cutout Dimensions
3-9/16" x 3-9/16" 
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

42.9I_SDVK4

Weight:

7.73lbs

Internal SKU:

429i_sdvk4

Internal Product ID:

37326

Product and How-to Videos


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