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Polk Audio db651s vs Alpine SPS-610C

 
Polk Audio db651s
In Stock 
$74.99
  • polymer/mica composite woofer with butyl rubber surround
  • 3/4" liquid-cooled silk/polymer composite dome tweeter
  • power range: 6-55 watts RMS (165 watts peak power)
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Alpine SPS-610C
In Stock 
$129.99
  • 6-3/4" mineral-fortified polypropylene woofer cone with rubber surround
  • 1" silk dome tweeter
  • 2-80 watts RMS power range
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Product Features

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Condition New StockNew Stock
General Polk Audio db651sAlpine SPS-610C
Speaker Size
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6 1/26 3/4
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
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 db651sAlpine SPS-610C
Sensitivity
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92 dB at 1 watt
88 dB at 1 watt
Frequency Response
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50 - 22k Hz70 - 22k Hz
RMS Power Range (Watts)
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6-552-80
Peak Power Handling (Watts)
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165240
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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22 1/4
Bottom-mount Depth (Inches)
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2 5/162 9/16
Cutout Diameter or Length (inches)
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4 15/165 1/16
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db651s
In Stock 
$74.99
Add to Cart
Alpine SPS-610C
In Stock 
$129.99
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.