Infinity Kappa One vs Rockford Fosgate Punch P600X4

 
Infinity Kappa One
Low Stock 
$449.99
  • 500 watts RMS x 1 at 4 ohms
  • variable low-pass filter
  • preamp outputs
Add to Cart
Rockford Fosgate Punch P600X4
Low Stock 
$449.99
  • 300 watts RMS x 2 at 4 ohms
  • C.L.E.A.N. gain system includes setup CD and clip lights
  • variable PEQ2 bass/treble boost
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Infinity Kappa OneRockford Fosgate Punch P600X4
RMS Power Output (Wt x Channels)
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500 x 1
75 x 4
Peak Power Output (Wt x Channels)
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N/AN/A
Power at 2 Ohms (Wt x Channels)
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800 x 1150 x 4
Bridged Power (Wt x Channels)
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N/A300 x 2
Minimum Impedance Bridged
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N/A4
Minimum Impedance Unbridged
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22
Best Frequency Response
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20-320 Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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85 dB85 dB
Input Voltage
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14.4v14.4v
Features Infinity Kappa OneRockford Fosgate Punch P600X4
Amplifier Class
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DAB
Low-Pass Crossover Frequency
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32-320 Hz50-250 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
High-Pass Crossover Frequency
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N/A50-250 Hz
High-Pass Slope (dB/octave)
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N/A12 dB
Bass Boost
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0-12 dB0-18 dB
Bass Boost Frequency
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10-80 Hz, Variable45 Hz
Fan Cooled
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NoNo
Fuse Rating
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120100
Speaker Level Inputs
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RCA (adapter req)RCA
Preamp Outputs
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1 pair1 pair
Width (inches)
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7-1/813-3/8
Height (inches)
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1-13/162-7/16
Depth (inches)
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14-9/168-13/16
Parts Warranty
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3 Years1 Year
Labor Warranty
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3 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa One
Low Stock 
$449.99
Add to Cart
Rockford Fosgate Punch P600X4
Low Stock 
$449.99
Add to Cart

Video: Car Amplifier PowerWe describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.

Video: Car Amplifier ChannelsOne of the first steps in choosing an amplifier for your car audio system is to decide how you intend to use the amplifier, and thus how many channels it should have. This short video gives you a quick overview to help answer that question.