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Kicker 12CX300.4 vs Rockford Fosgate Prime R400-4D

 
Kicker 12CX300.4
In Stock 
$199.99
  • 150 watts RMS x 2 at 4 ohms
  • includes hardware for vertical mounting
  • preamp and speaker-level inputs
Add to Cart
Rockford Fosgate Prime R400-4D
In Stock 
$249.99
  • 200 watts RMS x 2 bridged
  • variable high- and low-pass filters
  • preamp inputs and outputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Kicker 12CX300.4Rockford Fosgate Prime R400-4D
RMS Power Output (Wt x Channels)
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40 x 4
75 x 4
Peak Power Output (Wt x Channels)
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150 x 4---
Power at 2 Ohms (Wt x Channels)
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75 x 4100 x 4
Bridged Power (Wt x Channels)
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150 x 2200 x 2
Minimum Impedance Bridged
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44
Minimum Impedance Unbridged
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22
Best Frequency Response
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10-20k Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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75 dB90 dB
Input Voltage
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14.4v14.4v
Features Kicker 12CX300.4Rockford Fosgate Prime R400-4D
Amplifier Class
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ABD
Low-Pass Crossover Frequency
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50-200 Hz50-250 Hz
Low-Pass Slope (dB/octave)
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12 dB/octave12 dB/oct
High-Pass Crossover Frequency
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50-200 Hz50-250 Hz
High-Pass Slope (dB/octave)
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12 dB/octave12 dB/oct
Bass Boost
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0-12 dB0-18 dB
Bass Boost Frequency
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40 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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6040
Speaker Level Inputs
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RCANo
Preamp Outputs
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No1 pair
Width (inches)
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13-1/49-1/8
Height (inches)
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2-3/82
Depth (inches)
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7-1/87-3/8
Parts Warranty
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2 Years1 Year
Labor Warranty
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2 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Kicker 12CX300.4
In Stock 
$199.99
Add to Cart
Rockford Fosgate Prime R400-4D
In Stock 
$249.99
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.