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Infinity Kappa 50.11cs vs Alpine SPR-50C

 
Infinity Kappa 50.11cs
In Stock 
$349.99
  • 5-1/4" Plus One+ glass fiber-woofer with hi-roll rubber surround
  • 1" textile dome tweeter
  • 5-85 watts RMS power range
Add to Cart
Alpine SPR-50C
In Stock 
$299.99
  • 5-1/4" multi-layer hybrid fiber woofers with rubber surrounds
  • 1" silk dome tweeters
  • 8-100 watts RMS power range
Add to Cart

Product Features

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Condition New StockNew Stock
General Infinity Kappa 50.11csAlpine SPR-50C
Speaker Size
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5 1/45 1/4
Design
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2-way2-way
Tweeter Design
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3/4" Dome1" Dome
Tweeter Composition
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TextileSilk
Woofer Composition
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Formed glass fiberMulti-Layer Hybrid Fiber
Woofer Surround
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RubberSantoprene Rubber
Parts Warranty
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3 Years1 Year
Labor Warranty
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3 Years1 Year
Specifications Infinity Kappa 50.11csAlpine SPR-50C
Sensitivity
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93 dB at 2.83 volts
87 dB at 1 watt
Frequency Response
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55 - 35k Hz70 - 29k Hz
RMS Power Range (Watts)
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5-858-100
Peak Power Handling (Watts)
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255300
Impedance (Ohms)
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24
Top-mount Depth (Inches)
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2 1/82 1/4
Bottom-mount Depth (Inches)
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2 1/4N/A
Cutout Diameter or Length (inches)
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4 5/84 5/8
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa 50.11cs
In Stock 
$349.99
Add to Cart
Alpine SPR-50C
In Stock 
$299.99
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.