Sony XM-GS400 vs Rockford Fosgate Punch P400-4

 
Sony XM-GS400
Out of Stock 
$249.99
  • 160 watts RMS x 2 bridged
  • separate variable high- and low-pass filters for front and rear channels
  • preamp and speaker-level inputs
Add to Cart
Rockford Fosgate Punch P400-4
In Stock 
$249.99
  • The Rockford Fosgate Punch P400-4 offers:
    • 200 watts RMS x 2 bridged
    • variable high-pass/low-pass filters
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
Performance Sony XM-GS400Rockford Fosgate Punch P400-4
RMS Power Output (Wt x Channels)
Loading...
70 x 4
50 x 4
Peak Power Output (Wt x Channels)
Loading...
175 x 4415 x 4
Power at 2 Ohms (Wt x Channels)
Loading...
80 x 4100 x 4
Bridged Power (Wt x Channels)
Loading...
160 x 2200 x 2
Minimum Impedance Bridged
Loading...
44
Minimum Impedance Unbridged
Loading...
22
Best Frequency Response
Loading...
10-100k Hz20-20k Hz
THD at Rated RMS Power
Loading...
1%1%
Signal to Noise Ratio
Loading...
93 dB85 dB
Input Voltage
Loading...
14.4v14.4v
Features Sony XM-GS400Rockford Fosgate Punch P400-4
Amplifier Class
Loading...
Not GivenAB
Low-Pass Crossover Frequency
Loading...
50-300 Hz50-500 Hz
Low-Pass Slope (dB/octave)
Loading...
12 dB/octave12 dB/oct
High-Pass Crossover Frequency
Loading...
50-300 Hz50-500 Hz
High-Pass Slope (dB/octave)
Loading...
12 dB/octave12 dB/oct
Bass Boost
Loading...
0-10 dB0-18 dB
Bass Boost Frequency
Loading...
40 Hz45 Hz
Fan Cooled
Loading...
YesNo
Fuse Rating
Loading...
6080
Speaker Level Inputs
Loading...
HarnessNo
Preamp Outputs
Loading...
NoNo
Width (inches)
Loading...
10-3/413-1/16
Height (inches)
Loading...
2-1/82-5/16
Depth (inches)
Loading...
88-11/16
Parts Warranty
Loading...
3 Years1 Year
Labor Warranty
Loading...
3 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Sony XM-GS400
Out of Stock 
$249.99
Add to Cart
Rockford Fosgate Punch P400-4
In Stock 
$249.99
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.