Kicker 40KX800.1 vs Rockford Fosgate Punch PBR300X2

 
Kicker 40KX800.1
Low Stock 
$429.99
  • 400 watts RMS x 1 at 4 ohms
  • speaker-level inputs and preamp outputs
  • wired remote included
Add to Cart
Rockford Fosgate Punch PBR300X2
In Stock 
$279.99
  • 300 watts RMS x 1 bridged output at 4 ohms (4-ohm stable in bridged mode)
  • preamp and speaker-level inputs
  • dimensions: 6-3/4"W x 1-9/16"H x 4-1/4"D
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Kicker 40KX800.1Rockford Fosgate Punch PBR300X2
RMS Power Output (Wt x Channels)
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400 x 1
100 x 2
Peak Power Output (Wt x Channels)
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1600 x 1---
Power at 2 Ohms (Wt x Channels)
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800 x 1150 x 2
Bridged Power (Wt x Channels)
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N/A300 x 1
Minimum Impedance Bridged
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N/A4
Minimum Impedance Unbridged
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22
Best Frequency Response
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10-160 Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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75 dB80 dB
Input Voltage
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14.4v14.4v
Features Kicker 40KX800.1Rockford Fosgate Punch PBR300X2
Amplifier Class
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DBR
Low-Pass Crossover Frequency
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40-160 Hz50-500 Hz
Low-Pass Slope (dB/octave)
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24 dB/octave12 dB/oct
High-Pass Crossover Frequency
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N/A50-500 Hz
High-Pass Slope (dB/octave)
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N/A12 dB/oct
Bass Boost
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0-18 dBOptional (0-18 dB)
Bass Boost Frequency
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20-80 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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10030
Speaker Level Inputs
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RCARCA
Preamp Outputs
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1 pairNo
Width (inches)
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9-5/86-3/4
Height (inches)
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2-3/161-9/16
Depth (inches)
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8-3/44-1/4
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 40KX800.1
Low Stock 
$429.99
Add to Cart
Rockford Fosgate Punch PBR300X2
In Stock 
$279.99
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.