Crutchfield OMC logo
Tell us what you drive

We'll show you what fits

Infinity Kappa 52.11i vs Kenwood KFC-P509PS

 
Infinity Kappa 52.11i
In Stock 
$169.99
  • Plus One+ glass-fiber woofer with rubber surround
  • 1" edge-driven soft dome tweeter
  • 5-55 watts RMS power range
Add to Cart
Kenwood KFC-P509PS
In Stock 
$129.99
  • package includes two 5-1/4" woofers and two tweeters
  • Diamond Array Pattern polypropylene woofer with rubber surround
  • 1" soft dome tweeter
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
General Infinity Kappa 52.11iKenwood KFC-P509PS
Speaker Size
Loading...
5 1/45 1/4
Design
Loading...
2-way2-way
Tweeter Design
Loading...
1" Dome1" Dome
Tweeter Composition
Loading...
Textile---
Woofer Composition
Loading...
Formed glass fiberPoly
Woofer Surround
Loading...
RubberRubber
Parts Warranty
Loading...
3 Years1 Year
Labor Warranty
Loading...
3 Years1 Year
Specifications Infinity Kappa 52.11iKenwood KFC-P509PS
Sensitivity
Loading...
94 dB at 2.83 volts
86 dB at 1 watt
Frequency Response
Loading...
55 - 25k Hz63 - 24k Hz
RMS Power Range (Watts)
Loading...
5-555-45
Peak Power Handling (Watts)
Loading...
165240
Impedance (Ohms)
Loading...
24
Top-mount Depth (Inches)
Loading...
2 3/162 3/8
Bottom-mount Depth (Inches)
Loading...
2 3/82 1/2
Cutout Diameter or Length (inches)
Loading...
4 11/164 3/4
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa 52.11i
In Stock 
$169.99
Add to Cart
Kenwood KFC-P509PS
In Stock 
$129.99
Add to Cart

Car Speakers: What to Look ForWith so many speakers to choose from, it's important to know what to look for. Keep these points in mind, you'll be able to choose the perfect speakers for your car audio system.

How tweeter design affects soundWhen you're shopping for speakers, don't forget the tweeter. Tweeters reproduce the upper frequencies in your music — they're what makes your highs sparkle and come to life — so they're vital for proper soundstaging and stereo separation.