Polk Audio db840DVC vs Alpine SWR-10D4

 
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
Alpine SWR-10D4

In Stock

(6)

$229.99
  • Kevlar reinforced pulp cone with HAMRS Santoprene rubber surround
  • power handling: 300-1,000 watts RMS
  • frequency response: 26-200 Hz
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 ohms4 ohms
Cone Material
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PolypropylenePulp-Kevlar
Surround Material
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Santoprene rubberSantoprene Rubber
Ideal Sealed Box Volume (cubic feet)
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0.350.58
Ideal Ported Box Volume (cubic feet)
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0.61.1
Port diameter (inches)
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3N/A
Port length (inches)
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11N/A
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
82.1 dB at 1 watt
Frequency Response
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30 - 200 Hz26 - 200 Hz
RMS Power Range (Watts)
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50-180300-1000
Peak Power Handling (Watts)
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3603000
Top Mount Depth (inches)
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45 7/8
Bottom Mount Depth (inches)
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4 3/86 7/8
Cutout Diameter or Length (inches)
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7 1/169 3/16
Vas (liters)
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15.818
Fs (Hz)
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4332
Qts
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0.590.55
Xmax (millimeters)
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6.120
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db840DVC

In Stock

(26)

$59.99
Add to Cart
Alpine SWR-10D4

In Stock

(6)

$229.99
Add to Cart

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