Polk Audio db840DVC vs Alpine SWS-12D4

 
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 SWS-12D4

In Stock

(15)

$169.99
  • Kevlar reinforced pulp cone with HAMRS Santoprene rubber surround
  • power handling: 150-500 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 -inch12 -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
Ideal Sealed Box Volume (cubic feet)
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0.350.9
Ideal Ported Box Volume (cubic feet)
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0.61.46
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
86.5 dB at 1 watt
Frequency Response
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30 - 200 Hz26 - 200 Hz
RMS Power Range (Watts)
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50-180150-500
Peak Power Handling (Watts)
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3601500
Top Mount Depth (inches)
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45 13/16
Bottom Mount Depth (inches)
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4 3/86 5/8
Cutout Diameter or Length (inches)
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7 1/1610 11/16
Vas (liters)
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15.844
Fs (Hz)
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4334
Qts
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0.590.57
Xmax (millimeters)
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6.115
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 SWS-12D4

In Stock

(15)

$169.99
Add to Cart

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