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Polk Audio db571 vs Helix Blue B57X

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Polk Audio db571

In Stock

(155)

$74.99
  • polymer/mica composite woofer with butyl rubber surround
  • 3/4" liquid-cooled silk/polymer composite dome tweeter
  • power range: 6-60 watts RMS (180 watts peak power)
Add to Cart
Helix Blue B57X

In Stock

(7)

$89.99
  • injection-molded polypropylene woofer cone with urethane surround
  • 1/2" Mylar dome tweeter
  • 5-40 watts RMS power range
Add to Cart

Product Features

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Condition New StockNew Stock
General Polk Audio db571Helix Blue B57X
Speaker Size
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5X75X7
Design
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2-way2-way
Tweeter Design
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3/4" Dome1/2" Dome
Tweeter Composition
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Silk/Polymer compositeMylar
Woofer Composition
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Polymer/Mica compositeInjected Polypropylene
Woofer Surround
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Butyl rubberRubber
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
Specifications Polk Audio db571Helix Blue B57X
Sensitivity
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93 dB at 1 watt
91 dB at 1 watt
Frequency Response
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52 - 22k Hz60 - 22k Hz
RMS Power Range (Watts)
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6-605-40
Peak Power Handling (Watts)
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180120
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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1 3/42 1/4
Bottom-mount Depth (Inches)
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2 3/162 5/8
Cutout Diameter or Length (inches)
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00
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db571

In Stock

(155)

$74.99
Add to Cart
Helix Blue B57X

In Stock

(7)

$89.99
Add to Cart

Need help deciding?

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