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Alpine MRP-F300 vs Alpine PDX-F4

 
Alpine MRP-F300
DISCONTINUED 
$149.99
  • 150 watts RMS x 2 bridged
  • variable low- and high-pass filters
  • selectable bass boost
Add to Cart
Alpine PDX-F4
In Stock 
$499.99
  • 200 watts RMS x 2 bridged
  • Class-D design
  • stackable installation design with front-mounted controls
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Alpine MRP-F300Alpine PDX-F4
RMS Power Output (Wt x Channels)
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50 x 4
100 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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75 x 4100 x 4
Bridged Power (Wt x Channels)
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150 x 2200 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 Hz5-100k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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80 dB95 dB
Input Voltage
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14.4v14.4v
Features Alpine MRP-F300Alpine PDX-F4
Amplifier Class
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ABD
Low-Pass Crossover Frequency
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50-400 Hz30-400 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct12 dB/oct
High-Pass Crossover Frequency
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50-400 Hz30-400 Hz
High-Pass Slope (dB/octave)
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12 dB/oct12 dB/oct
Bass Boost
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+12 dBNo
Bass Boost Frequency
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50 HzN/A
Fan Cooled
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NoNo
Fuse Rating
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5060
Speaker Level Inputs
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HarnessNo
Preamp Outputs
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1 pairNo
Width (inches)
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10-11/1610-1/8
Height (inches)
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2-7/162
Depth (inches)
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9-9/168-9/16
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Alpine MRP-F300
DISCONTINUED 
$149.99
Add to Cart
Alpine PDX-F4
In Stock 
$499.99
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.