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Alpine KTP-445U Power Pack vs Rockford Fosgate Prime R150X2

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Alpine KTP-445U Power Pack

In Stock

(108)

$149.99
  • runs off same power circuit as receiver (must be 15-amp or more)
  • compact amplifier with universal plug for in-dash receivers
  • 45 watts x 4 at 4 ohms
Add to Cart
Rockford Fosgate Prime R150X2

In Stock

(3)

$119.99
  • 150 watts RMS x 1 bridged
  • variable high- and low-pass filters
  • preamp and speaker-level inputs; preamp outputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Alpine KTP-445U Power PackRockford Fosgate Prime R150X2
RMS Power Output (Wt x Channels)
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45 x 4
50 x 2
Peak Power Output (Wt x Channels)
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90 x 4N/A
Power at 2 Ohms (Wt x Channels)
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45 x 475 x 2
Bridged Power (Wt x Channels)
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90 x 2150 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 Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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82 dB80 dB
Input Voltage
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14.4v14.4v
Features Alpine KTP-445U Power PackRockford Fosgate Prime R150X2
Amplifier Class
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DAB
Low-Pass Crossover Frequency
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N/A50-250 Hz
Low-Pass Slope (dB/octave)
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N/A12 dB/octave
High-Pass Crossover Frequency
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60, 80, 120Hz50-250 Hz
High-Pass Slope (dB/octave)
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12 dB/oct12 dB/octave
Bass Boost
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No0-12 dB
Bass Boost Frequency
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N/A45 Hz
Fan Cooled
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NoNo
Fuse Rating
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1520
Speaker Level Inputs
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HarnessHarness
Preamp Outputs
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No1 pair
Width (inches)
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7-7/811-1/4
Height (inches)
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1-1/22
Depth (inches)
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2-9/167-3/8
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Alpine KTP-445U Power Pack

In Stock

(108)

$149.99
Add to Cart
Rockford Fosgate Prime R150X2

In Stock

(3)

$119.99
Add to Cart

1.888.955.6000

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Chat