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Infinity Kappa Five vs MTX THUNDER500.1

 
Infinity Kappa Five
In Stock 
$499.99
  • 75 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms
  • variable high-pass/low-pass filters
  • Non-stop Thermal Protection ciruitry
Add to Cart
MTX THUNDER500.1
In Stock 
$179.99
  • 300 watts RMS x 1 at 4 ohms
  • Class-D design
  • preamp inputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Infinity Kappa FiveMTX THUNDER500.1
RMS Power Output (Wt x Channels)
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50 x 4
200 x 1
300 x 1
Peak Power Output (Wt x Channels)
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N/A1000 x 1
Power at 2 Ohms (Wt x Channels)
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75 x 4500 x 1
Bridged Power (Wt x Channels)
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150 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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10-75k Hz20-220 Hz
THD at Rated RMS Power
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1%0.3%
Signal to Noise Ratio
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85 dB75 dB
Input Voltage
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14.4v14.4v
Features Infinity Kappa FiveMTX THUNDER500.1
Amplifier Class
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DD
Low-Pass Crossover Frequency
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32-320 Hz40-220 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
High-Pass Crossover Frequency
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32-320 HzN/A
High-Pass Slope (dB/octave)
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12 dB/octN/A
Bass Boost
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0-12 dB0, 6, 12 dB
Bass Boost Frequency
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10-80 Hz, Variable50 Hz
Fan Cooled
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NoNo
Fuse Rating
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8060
Speaker Level Inputs
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RCA (adapter req)No
Preamp Outputs
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NoNo
Width (inches)
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7-1/169-1/2
Height (inches)
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1-3/42-1/4
Depth (inches)
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14-3/166-5/16
Parts Warranty
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3 Years5 Years (3-5 Prorated)
Labor Warranty
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3 Years5 Years (3-5 Prorated)
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Kappa Five
In Stock 
$499.99
Add to Cart
MTX THUNDER500.1
In Stock 
$179.99
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.