Skip Navigation

Product Comparison
Polk Audio db840DVC vs Kicker 40CWD102

Polk Audio db840DVC

Shop all All Component Subwoofers

Kicker 40CWD102

Shop all All Component Subwoofers
Hide similar features
Condition New StockNew Stock
Size
Loading...
8 -inch10 -inch
Impedance
Loading...
4 ohms2 ohms
Cone Material
Loading...
PolypropylenePolypropylene
Surround Material
Loading...
Santoprene rubberPolyurethane
Ideal Sealed Box Volume (cubic feet)
Loading...
0.35N/A
Ideal Ported Box Volume (cubic feet)
Loading...
0.6N/A
Port diameter (inches)
Loading...
3N/A
Port length (inches)
Loading...
11N/A
Free-Air
Loading...
NoYes
Dual Voice Coil
Loading...
YesYes
Sensitivity
Loading...
85 dB at 1 watt
86.2 dB at 1 watt
Frequency Response
Loading...
30 - 200 Hz30 - 500 Hz
RMS Power Range (Watts)
Loading...
50-18050-300
Peak Power Handling (Watts)
Loading...
360600
Top Mount Depth (inches)
Loading...
44 3/4
Bottom Mount Depth (inches)
Loading...
4 3/8N/A
Cutout Diameter or Length (inches)
Loading...
7 1/169 1/8
Vas (liters)
Loading...
15.846.94
Fs (Hz)
Loading...
4333
Qts
Loading...
0.590.585
Xmax (millimeters)
Loading...
6.10
Parts Warranty
Loading...
1 Year1 Year
Labor Warranty
Loading...
1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research

Need help deciding?

Get an expert recommendation via via email or call an Advisor at 1.888.955.6000