Rockford Fosgate Prime R400-4D vs Helix Blue B TWO

 
Rockford Fosgate Prime R400-4D

In Stock

(8)

$249.99
  • 200 watts RMS x 2 bridged
  • variable high- and low-pass filters
  • preamp inputs and outputs
Add to Cart
Helix Blue B TWO

In Stock

(1)

$179.99
  • 200 watts RMS x 1 at 4 ohms
  • variable high- and low-pass filters
  • preamp inputs and outputs; speaker-level inputs via 8-pin harness
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Rockford Fosgate Prime R400-4DHelix Blue B TWO
RMS Power Output (Wt x Channels)
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75 x 4
80 x 2
Peak Power Output (Wt x Channels)
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---240 x 2
Power at 2 Ohms (Wt x Channels)
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100 x 4120 x 2
Bridged Power (Wt x Channels)
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200 x 2200 x 1
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 Hz10-30k Hz
THD at Rated RMS Power
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1%0.03%
Signal to Noise Ratio
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90 dB95 dB
Input Voltage
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14.4v---
Features Rockford Fosgate Prime R400-4DHelix Blue B TWO
Amplifier Class
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DAB
Low-Pass Crossover Frequency
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50-250 Hz40-4000 Hz
Low-Pass Slope (dB/octave)
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12 dB/octN/A
High-Pass Crossover Frequency
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50-250 Hz15-4000 Hz
High-Pass Slope (dB/octave)
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12 dB/octN/A
Bass Boost
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0-18 dB0-18 dB
Bass Boost Frequency
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45 Hz45 Hz
Fan Cooled
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NoNo
Fuse Rating
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4030
Speaker Level Inputs
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NoHarness
Preamp Outputs
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1 pair1 pair
Width (inches)
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9-1/811-3/16
Height (inches)
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22
Depth (inches)
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7-3/810-1/4
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Rockford Fosgate Prime R400-4D

In Stock

(8)

$249.99
Add to Cart
Helix Blue B TWO

In Stock

(1)

$179.99
Add to Cart

1.888.955.6000

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