Polk Audio db840DVC vs Rockford Fosgate P3D2-10

 
Polk Audio db840DVC

In Stock

(36)

$79.99
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Rockford Fosgate P3D2-10

Low Stock

$229.99
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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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PolypropyleneAnodized Aluminum
Surround Material
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Santoprene rubberSantoprene
Ideal Sealed Box Volume (cubic feet)
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0.350.59
Ideal Ported Box Volume (cubic feet)
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0.61.4
Port diameter (inches)
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34
Port length (inches)
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1114
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 dB at 1 watt
Frequency Response
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30 - 200 Hz27 - 250 Hz
RMS Power Range (Watts)
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50-180250-500
Peak Power Handling (Watts)
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3601000
Top Mount Depth (inches)
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46 3/16
Bottom Mount Depth (inches)
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4 3/8N/A
Cutout Diameter or Length (inches)
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7 1/169
Vas (liters)
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15.827
Fs (Hz)
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4326.6
Qts
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0.590.49
Xmax (millimeters)
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6.113.3
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

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