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Infinity Kappa 52.7i

5-1/4" 2-way Kappa Series Speakers (KAPPA52.7I)

5.0

(3 reviews)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Infinity Kappa 52.9I
529i thumbnail
$109.95In Stock

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  • 5-1/4" 2-Way Coaxial Car Audio Loudspeakers
  • Power Handling:
    • Peak: 330 watts per pair / 165 watts each
    • RMS: 110 watts per pair / 55 watts each
  • Plus One woven-glas-fiber woofer cone looks great and sounds even better
  • Edge-driven MMD-Dome tweeter with UniPivot: Aim the sound at your ears, not the floor.
  • SLI high-output design
  • Neodymium motor structure with integrated heatsink
  • Outboard passive crosover with air core inductors and poly caps
  • Tweeter level adjustment on tweeter: Just rotate the tweeter to add 3dB to your highs!
  • Impedance: 2 Ohms
  • Grilles included
  • 3-year SonicElectronix.com warranty

Priced Per Pair

Product History:
Infinity Kappa 52.9I thumbnail
(newest, current model)
Infinity Kappa 52.7i thumbnail
(previous model, replaced by Infinity Kappa 52.9I)
Infinity Kappa 52.5i 5-1/4
(previous model, replaced by Infinity Kappa 52.7i)
Speaker Specifications
Speaker Size5-1/4"
Design2-way
Tweeter DesignDome
Tweeter CompositionM.M.D.
Woofer CompositionWoven Glass Fiber
Woofer SurroundRubber
Peak Power Handling165 watts
RMS Power Handling55 watts
Sensitivity94 dB
Frequency Response55 - 25000 Hz
Impedance (Per Voice Coil)2 ohms
Top-Mount Depth2"
Bottom-Mount DepthN/A
Cutout Dimensions4-5/8
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Infinity Kappa 52.7i
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 3 Reviews
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Rating Distribution:
5 star:
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100%
4 star:
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0%
3 star:
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0%
2 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
4.7
what's this?
Most Helpful Customer Reviews:
October 8, 2007 Excellent Quality.
Review by
James from Stony Brook, NY
Overall
Durability
Value
Features
Design
Usability
I Just installed these speakers along with a hifonics 6406 amp, and polk mom mmc570's in the rear. These Speakers are absolutely unbeleiveable. The highs are incredible. The mid range punch is so outstanding as well, they really pack a hit. The low end is good, but not like other low end speakers, which is why i bought the momos in the rear. My entire system is one of the best i have ever heard without a subwoofer, definitely think about my combination because it cranks! Awesome sonic electronix thanks!
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December 22, 2006 Infinity kappa 5.27i
Review by
mike from branford, CT
Overall
Durability
Value
Features
Design
Usability
I bought these speakers from sonic electronix via ebay. For the price these are some of the clearest sounding speakers EVER!!!! I would recommend both these speakers and sonic Electronix to anyone
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December 28, 2005 These Speakers Are The Best
Review by
aaron from Troy, NH
Overall
Durability
Value
Features
Design
Usability
I just put only 2 of these in my car along with a 4 channel amp from alpine. They put out the most amazing sound. Crisp, Clean sound. I can really get bass going through these also. I am so ordering another pair
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.		$29.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
NVX SDSK2 Speaker KitNVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$19.99
NVX SDRLR1 Sound Dampening Rubber RollerNVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!		$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
 ProductPriceAdd?
Speaker Baffles for your SpeakersSpeaker Baffles for your Speakers
Enhance the sound of your speakers with these easy to install speaker baffles.		$9.99
3/4" Depth Extender for 5-1/4" Speakers3/4" Depth Extender for 5-1/4" Speakers
Add 3/4" of extra space when installing your speakers.		$8.99
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.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
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!		$8.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
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.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Infinity
Model number: 52.7i
UPC: 050667034276
Weight: 3.50 lbs
Internal SKU: 527i
Internal product ID: 4297

Why Sonic Electronix?

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- John from San Francisco, CA

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