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Polk Audio db5251 vs Alpine SPS-610C

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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
Alpine SPS-610C

In Stock

(94)

$129.99
  • 6-3/4" mineral-fortified polypropylene woofer cone with rubber surround
  • 1" silk dome tweeter
  • 2-80 watts RMS power range
Add to Cart

Product Features

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Condition New StockNew Stock
General Polk Audio db5251Alpine SPS-610C
Speaker Size
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5 1/46 3/4
Design
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2-way2-way
Tweeter Design
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1" Dome1" Dome
Tweeter Composition
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Silk polymer compositeSilk
Woofer Composition
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Polymer mica compositePoly-Mica
Woofer Surround
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Butyl rubberRubber
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
Specifications Polk Audio db5251Alpine SPS-610C
Sensitivity
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93 dB at 1 watt
88 dB at 1 watt
Frequency Response
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53 - 23k Hz70 - 22k Hz
RMS Power Range (Watts)
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10-1002-80
Peak Power Handling (Watts)
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250240
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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2 5/162 1/4
Bottom-mount Depth (Inches)
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N/A2 9/16
Cutout Diameter or Length (inches)
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4 3/45 1/16
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db5251

In Stock

(63)

$142.49
Add to Cart
Alpine SPS-610C

In Stock

(94)

$129.99
Add to Cart

Need help deciding?

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