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Infinity Kappa Five vs Rockford Fosgate T500-1bdCP

 
Infinity Kappa Five
Low Stock 
$499.99
  • 75 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms
  • variable high-pass/low-pass filters
  • Non-stop Thermal Protection ciruitry
Add to Cart
Rockford Fosgate T500-1bdCP
Low Stock 
$499.99
  • 500 watts RMS x 1 at 1 ohm
  • variable low-pass filter and subsonic filter
  • preamp inputs and outputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Infinity Kappa FiveRockford Fosgate T500-1bdCP
RMS Power Output (Wt x Channels)
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50 x 4
200 x 1
300 x 1
Peak Power Output (Wt x Channels)
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N/A690 x 1
Power at 2 Ohms (Wt x Channels)
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75 x 4500 x 1
Bridged Power (Wt x Channels)
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150 x 2N/A
Minimum Impedance Bridged
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4N/A
Minimum Impedance Unbridged
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21
Best Frequency Response
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10-75k Hz20-250 Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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85 dB80 dB
Input Voltage
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14.4v14.4v
Features Infinity Kappa FiveRockford Fosgate T500-1bdCP
Amplifier Class
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DBD
Low-Pass Crossover Frequency
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32-320 Hz35-250 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct24 dB/oct
High-Pass Crossover Frequency
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32-320 HzN/A
High-Pass Slope (dB/octave)
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12 dB/octN/A
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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80100
Speaker Level Inputs
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RCA (adapter req)No
Preamp Outputs
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No1 pair
Width (inches)
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7-1/1611-7/16
Height (inches)
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1-3/42-1/4
Depth (inches)
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14-3/168-15/16
Parts Warranty
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3 Years2 Years
Labor Warranty
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3 Years2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa Five
Low Stock 
$499.99
Add to Cart
Rockford Fosgate T500-1bdCP
Low Stock 
$499.99
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.