Kenwood Excelon X450-4 vs Rockford Fosgate Punch PBR300X1

 
Kenwood Excelon X450-4
In Stock 
$279.99
  • 75 watts RMS x 2 at 2 ohms + 300 watts RMS x 1 bridged at 4 ohms
  • variable high- and low-pass filters
  • preamp inputs
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Rockford Fosgate Punch PBR300X1
In Stock 
$279.99
  • 6-15/16"W x 1-9/16"H x 4-5/16"D
  • 150 watts RMS x 1 at 2 ohms
  • variable low-pass filter
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Product Features

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Condition New StockNew Stock
Performance Kenwood Excelon X450-4Rockford Fosgate Punch PBR300X1
RMS Power Output (Wt x Channels)
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60 x 2
100 x 2
75 x 1
Peak Power Output (Wt x Channels)
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---300 x 1
Power at 2 Ohms (Wt x Channels)
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75 x 2150 x 1
Bridged Power (Wt x Channels)
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300 x 1N/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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5-50k Hz20-250 Hz
THD at Rated RMS Power
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1%0.2%
Signal to Noise Ratio
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80 dB85 dB
Input Voltage
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14.4v14.4v
Features Kenwood Excelon X450-4Rockford Fosgate Punch PBR300X1
Amplifier Class
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Not GivenBR
Low-Pass Crossover Frequency
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50-200 Hz35-250 Hz
Low-Pass Slope (dB/octave)
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24 dB/oct12 dB/oct
High-Pass Crossover Frequency
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50-200 HzN/A
High-Pass Slope (dB/octave)
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12 dB/octN/A
Bass Boost
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0-18 dBOptional (0-18 dB)
Bass Boost Frequency
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40 Hz45 Hz
Fan Cooled
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YesNo
Fuse Rating
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8030
Speaker Level Inputs
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NoHarness
Preamp Outputs
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NoNo
Width (inches)
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13-5/86-15/16
Height (inches)
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2-3/161-9/16
Depth (inches)
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7-3/84-5/16
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
 
Kenwood Excelon X450-4
In Stock 
$279.99
Add to Cart
Rockford Fosgate Punch PBR300X1
In Stock 
$279.99
Add to Cart

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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.