Kicker 11DX300.2 vs Rockford Fosgate R250X4

 
Kicker 11DX300.2
DISCONTINUED 
$169.99
  • 300 watts RMS x 1 bridged at 4 ohms
  • variable high- and low-pass filters
  • Class AB amp technology
Add to Cart
Rockford Fosgate R250X4
In Stock 
$169.99
  • 125 watts RMS x 2 bridged
  • variable high- and low-pass filters
  • preamp and speaker-level inputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Kicker 11DX300.2Rockford Fosgate R250X4
RMS Power Output (Wt x Channels)
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75 x 2
40 x 4
Peak Power Output (Wt x Channels)
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N/AN/A
Power at 2 Ohms (Wt x Channels)
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150 x 260 x 4
Bridged Power (Wt x Channels)
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300 x 1125 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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20 20k Hz20-20k 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 Kicker 11DX300.2Rockford Fosgate R250X4
Amplifier Class
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ABAB
Low-Pass Crossover Frequency
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50-200 Hz50-250 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
High-Pass Crossover Frequency
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50-200 Hz50-250 Hz
High-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
Bass Boost
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0-12 dB0, 6, 12 dB
Bass Boost Frequency
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40 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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4050
Speaker Level Inputs
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RCA (adapter req)Harness
Preamp Outputs
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NoNo
Width (inches)
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12-3/811-1/4
Height (inches)
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2-1/42
Depth (inches)
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8-5/167-3/8
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 11DX300.2
DISCONTINUED 
$169.99
Add to Cart
Rockford Fosgate R250X4
In Stock 
$169.99
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.