Alpine KTP-445A Power Pack vs Rockford Fosgate Punch P1000X4D

 
Alpine KTP-445A Power Pack

In Stock

(96)

$129.99
  • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
  • compact plug-and-play amplifier for Alpine in-dash receivers
Add to Cart
Rockford Fosgate Punch P1000X4D

DISCONTINUED

(19)

$279.99
  • full-range Class-D amplifier design
  • 500 watts RMS x 2 bridged at 4 ohms
  • variable high- and low-pass filters

Product Features

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Condition New StockNew Stock
Performance Alpine KTP-445A Power PackRockford Fosgate Punch P1000X4D
RMS Power Output (Wt x Channels)
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45 x 4
150 x 4
Peak Power Output (Wt x Channels)
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90 x 4760 x 4
Power at 2 Ohms (Wt x Channels)
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N/A250 x 4
Bridged Power (Wt x Channels)
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N/A500 x 2
Minimum Impedance Bridged
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N/A4
Minimum Impedance Unbridged
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22
Best Frequency Response
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20-20k Hz10-35k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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84 dB85 dB
Input Voltage
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14.4v14.4v
Features Alpine KTP-445A Power PackRockford Fosgate Punch P1000X4D
Amplifier Class
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DD
Low-Pass Crossover Frequency
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N/A50-500 Hz
Low-Pass Slope (dB/octave)
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N/A12 dB/oct
High-Pass Crossover Frequency
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N/A50-500 Hz
High-Pass Slope (dB/octave)
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N/A12 dB/oct
Bass Boost
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No0-18 dB
Bass Boost Frequency
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N/A45 Hz
Fan Cooled
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NoNo
Fuse Rating
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15100A
Speaker Level Inputs
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HarnessNo
Preamp Outputs
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No1 pair
Width (inches)
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7-7/811-15/16
Height (inches)
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1-1/22-3/16
Depth (inches)
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2-9/168-5/16
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-445A Power Pack

In Stock

(96)

$129.99
Add to Cart
Rockford Fosgate Punch P1000X4D

DISCONTINUED

(19)

$279.99

1.888.955.6000

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