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Infinity Kappa Perfect 500 5.25" 100W RMS 2-Way Component Speakers System

  • SKU #: 03089

Special Price $499.99

Retail: $699.99

($200.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Complete Sets

Special Price $499.99

Retail: $699.99

Infinity Kappa Perfect 500 5.25" 100W RMS 2-Way Component Speakers System

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What happens when leading audio engineers with world-class resources develop uncompromising component speaker systems without cost constraints? Audio perfection. Introducing Kappa Perfect, Infinity’s flagship line of super-accurate, super-high performance speakers. Kappa Perfect component speakers deliver high power handling, high SPL capability, and unparalleled response. They also feature high-end industrial design and available three-way configuration. With just the flick of a switch, you can transform a 2-way system into a 3-way system by adding the Kappa Perfect midrange speaker. Any audio company can aspire to perfection. But only one with Infinity’s engineering, manufacturing and testing resources can achieve it.



  • Patented Plus One woofer cone
  • Oversized voice coil
  • High-definition, edge-driven 30kHz polyimide tweeter
  • Switchable 2-way/3-way crossover
  • Sleek industrial design

Product specifications:

Add the optional Kappa Perfect 3-1/2" midrange speaker to this system and change the crossover settings with the flip of a switch

High-definition tweeters

Prepare to hear nuance and detail in your favorite music that you never knew was there. Infinity uses edge-driven polyimide dome tweeters to achieve a frequency response up to 30,000 Hz. The "edge-driven" design creates a larger tweeter that handles more power and delivers smooth response way down into midrange frequencies as well. You'll hear a more clearly defined soundstage where you can picture the placement of every instrument.

Tweeter mounts included

While installing tweeters can sometimes prove challenging, Infinity includes versatile hardware for surface- or flush-mounting, making the job much easier in most vehicles.

Carbon fiber woofer with Plus One+ technology

Infinity uses a carbon fiber woofer that weighs less than traditional materials, so you don't need a ton of power to drive this woofer, but the oversized voice coil certainly allows for awesome power-handling if you're driving this system with an amp. Infinity's Plus One+ woofer technology extends the cone right up to the edge of the basket, giving you more surface area than with most comparable speakers. A bigger cone means more bass to complement the superior high-frequency response. The included external crossovers send the appropriate frequencies to the tweeters and woofers.

Want a 3-way Kappa Perfect system?

Infinity makes it easy to turn this Kappa Perfect 2-way component system into a 3-way system with the addition of optional 3-1/2" midrange speakers. Simply flip the switch on each Kappa Perfect crossover to a 3-way system configuration for a well-rounded sound. These speakers are sensitive enough that you can power them with an aftermarket stereo, but you'll get your best results feeding them plenty of power from an outboard amp — up to 100 watts RMS.

Grilles are not included; the factory grilles should be suitable for most applications.

Product highlights:

  • component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
  • 5-1/4" Plus One+ carbon fiber woofer
  • edge-driven polyimide dome tweeter
  • mounting brackets for easier tweeter installation in factory locations
  • switchable 2-way and 3-way external crossover network in weatherproof housing
  • 3.5-ohm impedance
  • handles up to 100 watts RMS (400 watts peak power)
  • frequency response: 60-30,000 Hz
  • sensitivity: 89 dB at 2.83 volts
  • woofer top-mount depth: 2-1/2"
  • grilles not included
  • warranty: 1 year

Additional Information