Infinity Reference 475a vs Kicker 11PXI50.2

 
Infinity Reference 475a
In Stock 
$149.99
  • 90 watts RMS x 4 at 2 ohms
  • 180 watts RMS x 2 in bridged mode
  • variable high- and low-pass filters
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Kicker 11PXI50.2
In Stock 
$199.99
  • works in any vehicle with a 12-volt charging system
  • back-lit blue LED wired remote with large rubber buttons
  • weather-resistant
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Product Features

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Condition New StockNew Stock
Performance Infinity Reference 475aKicker 11PXI50.2
RMS Power Output (Wt x Channels)
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75 x 4
15 x 2
Peak Power Output (Wt x Channels)
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117 x 4---
Power at 2 Ohms (Wt x Channels)
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90 x 425 x 2
Bridged Power (Wt x Channels)
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180 x 2---
Minimum Impedance Bridged
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4---
Minimum Impedance Unbridged
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22
Best Frequency Response
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10-100k Hz20-20k Hz
THD at Rated RMS Power
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1%---
Signal to Noise Ratio
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85 dB90 dB
Input Voltage
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14.4v---
Features Infinity Reference 475aKicker 11PXI50.2
Amplifier Class
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ABNot Given
Low-Pass Crossover Frequency
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32-320 HzN/A
Low-Pass Slope (dB/octave)
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12 dBN/A
High-Pass Crossover Frequency
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32-320 HzN/A
High-Pass Slope (dB/octave)
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12 dBN/A
Bass Boost
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0-6 dBNo
Bass Boost Frequency
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50 HzN/A
Fan Cooled
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NoNo
Fuse Rating
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7010A
Speaker Level Inputs
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NoNo
Preamp Outputs
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1 pair1 pair
Width (inches)
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95-11/16
Height (inches)
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2-11/162-1/8
Depth (inches)
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14-3/43-5/8
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Reference 475a
In Stock 
$149.99
Add to Cart
Kicker 11PXI50.2
In Stock 
$199.99
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.