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Infinity Kappa Perfect 5.1 + NVX Sound Dampening

5-1/4" 2-way Kappa Perfect Component System w/ Ten 18" x 32" Pieces of NVX Sound Dampening Material

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
Speaker Features:
  • Deep-anodized-aluminum woofer cone
  • 1" Edge-driven, deep-anodized-aluminum dome tweeter
  • Power Handling:
    • Peak: 800 watts per set / 400 watts each side
    • RMS: 200 watts per set / 100 watts each side
  • Neodymium tweeter magnet
  • I-Mount tweeter mounting system for flush, surface, or angled mounting
  • Butyl rubber surround
  • 2-way crossovers (high-pass/low-pass at 3500 Hz, 24 dB/octave)
  • Frequency response: 80 Hz - 23 kHz
  • Recommended power range: 100 watts
  • Peak power handling: 400 watts
  • Sensitivity: 89 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
NVX SDBP40 Features:
  • Ten 18" x 32" Pieces of Dead Shield Sound Dampening Material
  • Eliminates road noise
  • Quiets vibrations
  • 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
  • Increases sound quality and output of car audio system
  • Up to 30% thicker than the leading competitors
  • 40 Square feet total
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Dimensions (each piece): 18"L x 32"W

Speakers Priced Per Pair

Speaker Specifications
Speaker Size5-1/4"
Design2-Way Component
Tweeter DesignN/A
Tweeter CompositionN/A
Woofer CompositionN/A
Woofer SurroundN/A
Peak Power Handling400 watts
RMS Power Handling100 watts
Sensitivity89 dB
Frequency Response80 - 23000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationN/A
Top-Mount Depth2-7/16"
Bottom-Mount DepthN/A
Cutout Dimensions4-11/16"
Speaker GrillesN/A
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Sound Dampening Material
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NVX SDSK2 Speaker KitNVX SDSK2 Speaker Kit
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NVX SDRLR1 Sound Dampening Rubber RollerNVX SDRLR1 Sound Dampening Rubber Roller
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Speaker Baffles, Spacers, and Depth Extenders
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Add 3/4" of extra space when installing your speakers.
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Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
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Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
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Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
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Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
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Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
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AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
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AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
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AutoSound 2000 CD-103AutoSound 2000 CD-103
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Main Product
 ProductPriceAdd?
Infinity PERFECT-5.1_SDBP40Infinity Kappa Perfect 5.1 + NVX Sound Dampening$329.95
Related products
Infinity Kappa Perfect 5.1
5.25" deep-anodized-aluminum woofers with butyl rubber surrounds • 1" deep-anodized-aluminum dome tweeters • 2-way crossovers • frequency response 80 Hz - 23 kHz • 100W RMS
Cache CBM
Eliminates Road Noise • Quiets Vibrations • Stops Rattles • Increases SPL • Reduces Heat • Simple To Install • Easy To Form Aluminum • Four Step Peel and Stick Installation • Ten 18" x 32" Pieces

Product Summary

Manufacturer: Infinity
Model number: PERFECT-5.1_SDBP40
Weight: 46.00 lbs
Internal SKU: perfect51_sdbp40
Internal product ID: 37451

Price Information

$774.95

–$445.00

$329.95

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Customer Testimonial

After spending so much time on SE's EXCELLENT web site, I've become very familiar with the satisfaction of it's loyal following and was eager to become a customer. As a customer now, I can now see why there are so many happy shoppers with this apparently very professional operation.

- eatop from tallahassee, fl

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