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Pioneer Stage 4 PRS-A900 vs Brax NOX4B

 
Pioneer Stage 4 PRS-A900
In Stock 
$749.99
  • 100 watts RMS x 2 bridged
  • preamp inputs and outputs
  • proprietary power supply capacitors
Add to Cart
Brax NOX4B
 
 
$2,999.99
  • 380 watts RMS x 2 bridged at 4 ohms
  • 24-karat gold-plated RCA input, power, and speaker connections
  • hand-selected and matched transistors
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Pioneer Stage 4 PRS-A900Brax NOX4B
RMS Power Output (Wt x Channels)
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50 x 4
105 x 4
Peak Power Output (Wt x Channels)
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N/A---
Power at 2 Ohms (Wt x Channels)
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50 x 4180 x 4
Bridged Power (Wt x Channels)
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100 x 2380 x 2
Minimum Impedance Bridged
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44
Minimum Impedance Unbridged
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2---
Best Frequency Response
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10-100k Hz20-20000 Hz
THD at Rated RMS Power
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1%---
Signal to Noise Ratio
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108 dB---
Input Voltage
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14.4v---
Features Pioneer Stage 4 PRS-A900Brax NOX4B
Amplifier Class
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ABAB
Low-Pass Crossover Frequency
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N/AN/A
Low-Pass Slope (dB/octave)
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N/A---
High-Pass Crossover Frequency
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N/AN/A
High-Pass Slope (dB/octave)
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N/A---
Bass Boost
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NoNo
Bass Boost Frequency
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N/A---
Fan Cooled
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No---
Fuse Rating
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50100
Speaker Level Inputs
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No---
Preamp Outputs
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No1 pair
Width (inches)
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1512-5/8
Height (inches)
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2-5/82-1/4
Depth (inches)
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11-1/812-5/8
Parts Warranty
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1 Year2 Year
Labor Warranty
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1 Year2 Year
  Owner's Manual
 Hands-on ResearchHands-on Research
 
Pioneer Stage 4 PRS-A900
In Stock 
$749.99
Add to Cart
Brax NOX4B
 
$2,999.99
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.