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Polk Audio db521 vs Rockford Fosgate Prime R152-S

 
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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Rockford Fosgate Prime R152-S
In Stock 
$99.99
  • mica-injected polypropylene cone woofer
  • 1" Mylar balanced dome tweeter
  • 2-40 watts RMS power range
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Product Features

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Condition New StockNew Stock
General Polk Audio db521Rockford Fosgate Prime R152-S
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" DomeBalanced dome
Tweeter Composition
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Silk/Polymer compositeMylar
Woofer Composition
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Polymer/Mica compositeMica-poly
Woofer Surround
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Butyl rubberFoam
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
Specifications Polk Audio db521Rockford Fosgate Prime R152-S
Sensitivity
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93 dB at 1 watt
85 dB at 1 watt
Frequency Response
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60 - 22k Hz58 - 20k Hz
RMS Power Range (Watts)
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4-452-40
Peak Power Handling (Watts)
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13580
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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2 5/161 7/8
Bottom-mount Depth (Inches)
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N/AN/A
Cutout Diameter or Length (inches)
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4 3/44 3/4
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db521
In Stock 
$74.99
Add to Cart
Rockford Fosgate Prime R152-S
In Stock 
$99.99
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.