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Polk Audio db521 vs Polk Audio db5251

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Polk Audio db521

In Stock

(58)

$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)
Add to Cart
Polk Audio db5251

In Stock

(63)

$142.49
  • 5-1/4" polymer/mica composite woofers with butyl rubber surrounds
  • 1" liquid-cooled silk/polymer composite dome tweeters
  • power range: 10-100 watts RMS (250 watts peak power)
Add to Cart

Product Features

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Condition New StockNew Stock
General Polk Audio db521Polk Audio db5251
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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Silk/Polymer compositeSilk polymer composite
Woofer Composition
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Polymer/Mica compositePolymer mica composite
Woofer Surround
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Butyl rubberButyl rubber
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
Specifications Polk Audio db521Polk Audio db5251
Sensitivity
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93 dB at 1 watt
93 dB at 1 watt
Frequency Response
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60 - 22k Hz53 - 23k Hz
RMS Power Range (Watts)
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4-4510-100
Peak Power Handling (Watts)
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135250
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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2 5/162 5/16
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

(58)

$74.99
Add to Cart
Polk Audio db5251

In Stock

(63)

$142.49
Add to Cart

Need help deciding?

Get an expert recommendation via via email or call an Advisor at 1.888.955.6000