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Blaupunkt Blue Magic CX 130 vs Polk Audio db521

 
Blaupunkt Blue Magic CX 130
In Stock 
$99.99
  • 5-1/4" injected polypropylene woofer with rubber surround
  • 1" PEI dome tweeter
  • 2-35 watts RMS power range
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Polk Audio db521
In Stock 
$74.99
  • Polymer/mica composite woofer with butyl rubber surround
  • 3/4" pivoting liquid-cooled silk/polymer composite dome tweeter
  • power range: 4-45 watts RMS (135 watts peak power)
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Product Features

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Condition New StockNew Stock
General Blaupunkt Blue Magic CX 130Polk Audio db521
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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Dome3/4" Dome
Tweeter Composition
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PEISilk/Polymer composite
Woofer Composition
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Injected PolypropylenePolymer/Mica composite
Woofer Surround
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RubberButyl rubber
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
Specifications Blaupunkt Blue Magic CX 130Polk Audio db521
Sensitivity
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91 dB at 2.83 volts
93 dB at 1 watt
Frequency Response
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50 - 22k Hz60 - 22k Hz
RMS Power Range (Watts)
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2-534-45
Peak Power Handling (Watts)
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240135
Impedance (Ohms)
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34
Top-mount Depth (Inches)
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2 1/42 5/16
Bottom-mount Depth (Inches)
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2 1/2N/A
Cutout Diameter or Length (inches)
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4 1/24 3/4
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Blaupunkt Blue Magic CX 130
In Stock 
$99.99
Add to Cart
Polk Audio db521
In Stock 
$74.99
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.