Polk Audio db840DVC vs Helix Esprit E10W

 
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 Esprit E10W

Low Stock

$219.99
  • fiberglass coated honeycomb membrane woofer with rubber surround
  • die-cast aluminum frame
  • power range: 100-300 watts RMS (450 watts peak power)
Add to Cart

Product Features

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Condition New StockNew Stock
Size
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8 -inch10 -inch
Impedance
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4 ohms2 ohms
Cone Material
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PolypropyleneFiberglass coated
Surround Material
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Santoprene rubberRubber
Ideal Sealed Box Volume (cubic feet)
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0.350.75
Ideal Ported Box Volume (cubic feet)
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0.61.5
Port diameter (inches)
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34
Port length (inches)
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1113
Free-Air
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NoNo
Dual Voice Coil
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YesYes
Sensitivity
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85 dB at 1 watt
88 dB at 1 watt
Frequency Response
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30 - 200 Hz46 - 250 Hz
RMS Power Range (Watts)
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50-180100-300
Peak Power Handling (Watts)
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360450
Top Mount Depth (inches)
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43 1/8
Bottom Mount Depth (inches)
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4 3/83 11/16
Cutout Diameter or Length (inches)
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7 1/169 1/4
Vas (liters)
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15.828
Fs (Hz)
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4346
Qts
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0.590.57
Xmax (millimeters)
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6.15.5
Parts Warranty
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1 Year2 Year
Labor Warranty
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1 Year2 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db840DVC

In Stock

(26)

$59.99
Add to Cart
Helix Esprit E10W

Low Stock

$219.99
Add to Cart

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