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Infinity Kappa 682.9cf + NVX Sound Dampening

6" x 8" 2-way Kappa Series Speakers (also mounts in most 5" x 7" locations, KAPPA682.9CF) + Sound Dampening

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6" x 8" (5" x 7") Kappa Series 2-way Speakers • 300W Max • 100W RMS • Woven Glass Fiber Cone Woofer • Rubber Surround • Edge Driven MMD Dome Tweeter • Direct Connect Computer-Optimized, Voice-Matched Outboard Passive Crossover

Learn more about the 6829cf_sdvk4

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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Product Highlights


6" x 8" (5" x 7") Kappa Series 2-way Speakers • 300W Max • 100W RMS • Woven Glass Fiber Cone Woofer • Rubber Surround • Edge Driven MMD Dome Tweeter • Direct Connect Computer-Optimized, Voice-Matched Outboard Passive Crossover

Description


Infinity brand icon

Authorized dealer

Infinity 682.9cf

6" x 8" 2-way Kappa Series Speakers (also mounts in most 5" x 7" locations)
Quantity: 1

General Features:

  • 6" x 8" (5" x 7") Kappa Series 2-way Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 200 watts per pair / 100 watts each
  • Woven glass fiber cone woofer
  • Rubber surround
  • Edge driven MMD 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 tweeter by simply rotating the tweeter to add or subtract 3 dB output
  • 2 ohm impedance
  • Top-mount depth: 2-7/8"
  • Authorized Internet Dealer
  • 1 year Manufacturer's warranty

Priced Per Pair

NVX SDVK4 - 90mil 2.3mm THICK

4 Square Feet of Sound Dampening Material (One 18" x 32" Piece)
Quantity: 1

Product Features

  • One 18" x 32" Piece of Sound Dampening Material
    • 90.55mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well.
  • 4 Square feet total
  • Made from 100% Butyl Rubber
  • Eliminates road noise
  • Quiets vibrations
  • Increases sound quality and output of car audio system
  • Stops rattles
  • Increases SPL
  • Reduces heat
  • Easy to form aluminum conforms to desired area of vehicle with ease
  • Four step peel and stick design for easy installation
  • Up to 30% thicker than the leading competitors
  • Dimensions: 18"L x 32"W
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty




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Specifications & Details


Speaker Specifications
Speaker Size
6" x 8" (also mounts in most 5" x 7" locations)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
MMD (Metal Matrix Diaphragm)
Woofer Composition
Woven Glass Fiber
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
Top-Mount Depth (Mounting Depth)
2-7/16"
Bottom-Mount Depth
3"
Cutout Dimensions
7-1/8" x 4-5/8" 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

682.9cf_SDVK4

Weight:

10.73lbs

Internal SKU:

6829cf_sdvk4

Internal Product ID:

36642

Product and How-to Videos


Customer Ratings & Reviews


Infinity Kappa 682.9cf + NVX Sound Dampening thumbnail image

5 star
76%
4 star
23%
3 star
1%
2 star
0%
1 star
0%



Durability
4.7
Value
4.8
Features
4.7
Design
4.8
Usability
4.8

Customer Reviews

Sort by:

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Everybit as good as the more well known products

The following review is for SDVK4, which is a part of the bundle you are viewing.

This came free with a bundled purchase,.. and I also purchased some Rattletrap Extreme as this wasn't enough for the car. I was expecting this to be mostly unusable due to the Name.

I was wrong.. it was every bit as good in thickness and adhesion as the more expensive brand I had bought. So if you can get this cheaper than other Sound material,.. go for it.

By Jared on February 8, 2014

112 found this helpful


NVX SDVK4

The following review is for SDVK4, which is a part of the bundle you are viewing.

Works great at a great price. I have it under my trunk lid and it keeps it from rattling too bad.

By Smuck on January 9, 2014

109 found this helpful


Good product, not the easiest

The following review is for SDVK4, which is a part of the bundle you are viewing.

Used a few sqft of this material, along with the equivalent from Streetwires (PartsExpress) and a ton of Peal 'n Seal (Lowe's) for the rest.

I would say that Peal 'n Seal was the easiest to apply, but also the thinnest (an cheapest). So if you are doing some serious job you may want to double or triple the layers.

The NVX material was the thicker of the three I used, and once it's glued it stays soft which is very good. But beware, you will never get it off again. The only thing I would reproach is that the aluminum is quite thick, which makes it hard sometimes to comply with shapes. But it is good to fill in big gaps or openings and add some rigidity.

My preferred material is the Streetwire stuff, which is a bit cheaper. It was thick enough and compliant enough to make it really easy to install and it sticks like crazy while being forgivable if you make a mistake.

Have fun!!!

By Adrien on November 10, 2014

102 found this helpful


awesome

The following review is for SDVK4, which is a part of the bundle you are viewing.

simply amazing before i installed it i could not hear a clean bass at all by trunk was rattling so much but now my trunk is solid and i'm enjoying the bass it's cheap and awesome NVX for the win

By hassan on October 21, 2014

104 found this helpful


NVX better than the Rest

The following review is for SDVK4, which is a part of the bundle you are viewing.

Great price, great quality. Plus delievery came fast. Will buy again for rear door.

By OMAR on July 6, 2014

107 found this helpful


NVX SDVK4

The following review is for SDVK4, which is a part of the bundle you are viewing.

I USED THIS PRODUCT TO INSULATE THE SHEETMENT AT THE KICKPANELS AND THE FLOOR AREA BEHIND MY REAR SEAT IN MY1972 VW SUPER BEETLE. THIS PRODUCT WORKED OUT GREAT FOR ME, NO VIBRATION, REALLY QUIETED THE ROAD NOISE ALSO. OVERALL A GREAT PRODUCT.

By REED on September 2, 2013

101 found this helpful


Great product!

The following review is for SDVK4, which is a part of the bundle you are viewing.

This is the first sound dampening material that I've used so far and I have to say that I am quite impressed with the product. I used it to reduce the vibrations generated from my sub at the back of my car. Since then, sound quality has improved considerably. For the price, I strongly recommend this product.

By JBlanch on January 28, 2013

98 found this helpful


awesome

The following review is for SDVK4, which is a part of the bundle you are viewing.

this is the best stuff for the best price now

By Joseph on March 14, 2014

102 found this helpful


works great

The following review is for SDVK4, which is a part of the bundle you are viewing.

Less weight than other sound proofing I have used, cuts easy and with a hair dryer it will mold to any contour .

By Timothy on April 25, 2014

98 found this helpful


Perfect kit foe speaker installs or a single door.

The following review is for SDVK4, which is a part of the bundle you are viewing.

This deadener works wonders for vibration and outside noise. It is thicker than Dynamat and will eliminate that horrible resonance caused by lower frequency notes transferred through sheet metal and rattles in plastic. It also improves sound quality and SPL.

By DonnieE on December 5, 2012

94 found this helpful



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