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Polk Audio db840DVC vs HELIX Competition C6B

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Polk Audio db840DVC

In Stock

(26)

$59.99
  • polypropylene cone with Santoprene rubber surround
  • 50-180 watts RMS power range
  • frequency response: 30-200Hz
Add to Cart
HELIX Competition C6B

DISCONTINUED

$349.99
  • Agave sisalana fiber woofer cone with elastomer structural damping
  • power range: 10-150 watts RMS (300 watts peak power)
  • frequency response: 47-5000 Hz

Product Features

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Condition New StockNew Stock
Size
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8 -inch6 3/4 -inch
Impedance
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4 ohms4 ohms
Cone Material
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PolypropyleneSisal
Surround Material
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Santoprene rubberRubber
Ideal Sealed Box Volume (cubic feet)
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0.35N/A
Ideal Ported Box Volume (cubic feet)
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0.6N/A
Port diameter (inches)
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3N/A
Port length (inches)
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11N/A
Free-Air
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NoYes
Dual Voice Coil
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YesNo
Sensitivity
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85 dB at 1 watt
91 dB at 1 watt
Frequency Response
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30 - 200 Hz47 - 5000 Hz
RMS Power Range (Watts)
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50-18010-150
Peak Power Handling (Watts)
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360300
Top Mount Depth (inches)
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42 5/8
Bottom Mount Depth (inches)
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4 3/82 13/16
Cutout Diameter or Length (inches)
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7 1/165 5/8
Vas (liters)
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15.80
Fs (Hz)
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4356
Qts
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0.590
Xmax (millimeters)
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6.10
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db840DVC

In Stock

(26)

$59.99
Add to Cart
HELIX Competition C6B

DISCONTINUED

$349.99

Need help deciding?

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