Kicker 40KX400.4 vs Rockford Punch P300X1

 
Kicker 40KX400.4
Low Stock 
$279.99
  • 200 watts RMS x 2 bridged at 4 ohms
  • preaamp and speaker-level inputs
  • variable high- and low-pass filters
Add to Cart
Rockford Punch P300X1
In Stock 
$249.99
  • 200 watts RMS x 1 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 Kicker 40KX400.4Rockford Punch P300X1
RMS Power Output (Wt x Channels)
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50 x 4
200 x 1
Peak Power Output (Wt x Channels)
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200 x 4N/A
Power at 2 Ohms (Wt x Channels)
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100 x 4300 x 1
Bridged Power (Wt x Channels)
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200 x 2N/A
Minimum Impedance Bridged
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4N/A
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 dB85 dB
Input Voltage
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14.4v14.4v
Features Kicker 40KX400.4Rockford Punch P300X1
Amplifier Class
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DAB
Low-Pass Crossover Frequency
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10-5,000 Hz50-250 Hz
Low-Pass Slope (dB/octave)
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24 dB/octave12 dB/octave
High-Pass Crossover Frequency
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10-5,000 Hz50-250 Hz
High-Pass Slope (dB/octave)
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24 dB/octave12 dB/octave
Bass Boost
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0-18 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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8050
Speaker Level Inputs
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RCARCA
Preamp Outputs
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1 pair1 pair
Width (inches)
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11-3/169-15/16
Height (inches)
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2-3/162-7/16
Depth (inches)
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8-3/48-13/16
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 40KX400.4
Low Stock 
$279.99
Add to Cart
Rockford Punch P300X1
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.