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MTX Road Thunder RT250D vs Rockford Punch P500X1bd

 
MTX Road Thunder RT250D
Low Stock 
$149.99
  • 125 watts RMS x 1 at 4 ohms
  • variable low-pass and subsonic filters
  • preamp and speaker-level inputs
Add to Cart
Rockford Punch P500X1bd
In Stock 
$399.99
  • 150 watts RMS x 1 at 4 ohms (300 watts x 1 at 2 ohms)
  • C.L.E.A.N. gain system includes setup CD and clip lights
  • 1-ohm stable
Add to Cart

Product Features

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Condition New StockNew Stock
Performance MTX Road Thunder RT250DRockford Punch P500X1bd
RMS Power Output (Wt x Channels)
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125 x 1
150 x 1
Peak Power Output (Wt x Channels)
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N/AN/A
Power at 2 Ohms (Wt x Channels)
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250 x 1300 x 1
Bridged Power (Wt x Channels)
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N/AN/A
Minimum Impedance Bridged
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N/AN/A
Minimum Impedance Unbridged
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21
Best Frequency Response
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20-200 Hz20-250 Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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75 dB80 dB
Input Voltage
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14.4v14.4v
Features MTX Road Thunder RT250DRockford Punch P500X1bd
Amplifier Class
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DBD
Low-Pass Crossover Frequency
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40-200 Hz50-250 Hz
Low-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
High-Pass Crossover Frequency
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N/AN/A
High-Pass Slope (dB/octave)
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N/AN/A
Bass Boost
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0-12 dB0-18 dB
Bass Boost Frequency
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40 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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3080
Speaker Level Inputs
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RCARCA
Preamp Outputs
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No1 pair
Width (inches)
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10-1/1611-1/8
Height (inches)
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2-1/162-7/16
Depth (inches)
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8-3/48-13/16
Parts Warranty
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5 Years (3-5 Prorated)1 Year
Labor Warranty
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5 Years (3-5 Prorated)1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
MTX Road Thunder RT250D
Low Stock 
$149.99
Add to Cart
Rockford Punch P500X1bd
In Stock 
$399.99
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.