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Infinity Kappa 60.11cs vs MTX Thunder51

 
Infinity Kappa 60.11cs
In Stock 
$349.99
  • 6-3/4" Plus One+ glass fiber-woofer with hi-roll rubber surround
  • 3/4" textile dome tweeter
  • 5-90 watts RMS power range
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MTX Thunder51
In Stock 
$169.95
  • component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
  • 5-1/4" polypropylene cone with rubber surround
  • 1-3/16" silk dome tweeter
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Product Features

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Condition New StockNew Stock
General Infinity Kappa 60.11csMTX Thunder51
Speaker Size
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6 3/45 1/4
Design
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2-way2-way
Tweeter Design
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3/4" Dome30mm Dome
Tweeter Composition
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TextileSilk
Woofer Composition
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Formed glass fiberPolypropylene
Woofer Surround
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RubberRubber
Parts Warranty
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3 Years5 Years (3-5 Prorated)
Labor Warranty
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3 Years5 Years (3-5 Prorated)
Specifications Infinity Kappa 60.11csMTX Thunder51
Sensitivity
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93 dB90 dB
Frequency Response
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45 - 35k Hz51 - 20k Hz
RMS Power Range (Watts)
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5-902-90
Peak Power Handling (Watts)
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270180
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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N/AN/A
Cutout Diameter or Length (inches)
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5 1/84 11/16
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa 60.11cs
In Stock 
$349.99
Add to Cart
MTX Thunder51
In Stock 
$169.95
Add to Cart

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.

What are Component Car Speakers?Component speaker systems are the audiophile's choice for superior mobile sound. But what are component speaker systems, exactly, and are they the right choice for your vehicle?