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Product Comparison
Component Subwoofers Comparison

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Kicker 45L7R122

$249.95 each

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Alpine R-W12D4

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$249.95 each

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Kicker 44L7S124

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$249.95 each

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Kicker 46L7T124

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Condition New StockNew StockNew StockNew Stock
Size
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12 -inch12 -inch12 -inch12 -inch
Impedance
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1 ohm or 4 ohms2 ohms or 8 ohms2 ohms or 8 ohms2 ohms or 8 ohms
Cone Material
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PolypropyleneKevlar-Reinforced PulpSoloKonPolypropylene
Surround Material
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Santoprene RubberRubberRubberSantoprene Rubber
Ideal Sealed Box Volume (cubic feet)
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N/A0.85N/AN/A
Ideal Ported Box Volume (cubic feet)
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N/A1.71N/AN/A
Port diameter (inches)
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N/AN/AN/AN/A
Port length (inches)
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N/AN/AN/AN/A
Free-Air
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NoNoNoNo
Dual Voice Coil
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YesYesYesYes
Sensitivity
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86.7 dB at 1 watt
84.7 dB at 1 watt
86.9 dB at 1 watt
86.54 dB at 1 watt
Frequency Response
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25 - 100 Hz24 - 200 Hz20 - 100 Hz25 - 100 Hz
Max RMS Power Handling
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600750750600
Peak Power Handling (Watts)
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1200225015001200
Top Mount Depth (inches)
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6 7/86 3/84 13/164 3/16
Bottom Mount Depth (inches)
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N/A7 1/4N/AN/A
Cutout Diameter or Length (inches)
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11 1/1610 7/811 1/1611 1/16
Vas (liters)
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67.44854.27488.85
Fs (Hz)
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30.1283426.3
Qts
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0.6250.560.5390.597
Xmax (millimeters)
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13.92016.2510.25
Parts Warranty
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1 Year1 Year1 Year1 Year
Labor Warranty
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1 Year1 Year1 Year1 Year
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