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Product Comparison
Polk Audio db840DVC vs Polk Audio MM1540

Polk Audio db840DVC

In Stock

$59.99Price Break, Save $20.00$79.99

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Polk Audio MM1540

In Stock

$179.99Price Break, Save $100.00$279.99

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Condition New StockNew Stock
Size
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8 -inch15 -inch
Impedance
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4 ohms4 ohms
Cone Material
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PolypropylenePolymer
Surround Material
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Santoprene rubberButyl Rubber
Ideal Sealed Box Volume (cubic feet)
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0.351.5
Ideal Ported Box Volume (cubic feet)
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0.62.5
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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YesNo
Sensitivity
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85 dB at 1 watt
93 dB at 2.83 volts
Frequency Response
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30 - 200 Hz18 - 150 Hz
RMS Power Range (Watts)
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50-180100-425
Peak Power Handling (Watts)
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360850
Top Mount Depth (inches)
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44 1/2
Bottom Mount Depth (inches)
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4 3/85 1/2
Cutout Diameter or Length (inches)
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7 1/1613 7/8
Vas (liters)
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15.8100
Fs (Hz)
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4327
Qts
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0.590.5
Xmax (millimeters)
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6.125
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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