Sound Ordnance M-2250 vs Helix Blue B FOUR

 
Sound Ordnance M-2250
In Stock 
$129.99
  • 500 watts RMS x 1 at 4 ohms bridged
  • variable high- and low-pass filters
  • preamp inputs and outputs
Add to Cart
Helix Blue B FOUR
Low Stock 
$379.99
  • 180 watts RMS x 2 at 4 ohms
  • speaker-level inputs
  • Class A/B design
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Sound Ordnance M-2250Helix Blue B FOUR
RMS Power Output (Wt x Channels)
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175 x 2
60 x 4
Peak Power Output (Wt x Channels)
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500 x 2180 x 4
Power at 2 Ohms (Wt x Channels)
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250 x 290 x 4
Bridged Power (Wt x Channels)
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500 x 1180 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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12-25k Hz10-30k Hz
THD at Rated RMS Power
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1%0.03%
Signal to Noise Ratio
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94 dB95 dB
Input Voltage
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14.4v---
Features Sound Ordnance M-2250Helix Blue B FOUR
Amplifier Class
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ABAB
Low-Pass Crossover Frequency
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40-300 Hz40-4000 Hz
Low-Pass Slope (dB/octave)
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12dB/octN/A
High-Pass Crossover Frequency
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40-300 Hz15-4000 Hz
High-Pass Slope (dB/octave)
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12dB/octN/A
Bass Boost
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0-12dB0-18 dB
Bass Boost Frequency
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45 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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5050
Speaker Level Inputs
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NoHarness
Preamp Outputs
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1 pair1 pair
Width (inches)
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15-3/414-1/4
Height (inches)
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2-1/82
Depth (inches)
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9-13/1610-1/4
Parts Warranty
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3 Years2 Years
Labor Warranty
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3 Years2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Sound Ordnance M-2250
In Stock 
$129.99
Add to Cart
Helix Blue B FOUR
Low Stock 
$379.99
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.