Pioneer Stage 4 PRS-D1200SPL vs Alpine KTP-445A Power Pack

 
Pioneer Stage 4 PRS-D1200SPL
In Stock 
$399.99
  • 1,000 watts RMS x 1 at 2 ohms (500 watts at 4 ohms)
  • variable low-pass filter (40-240 Hz, 24 dB per octave)
  • selectable bass boost (0, 6, 9, 12 dB, variable from 40 to 120 Hz)
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Alpine KTP-445A Power Pack
In Stock 
$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
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Product Features

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Condition New StockNew Stock
Performance Pioneer Stage 4 PRS-D1200SPLAlpine KTP-445A Power Pack
RMS Power Output (Wt x Channels)
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500 x 1
45 x 4
Peak Power Output (Wt x Channels)
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2400 x 190 x 4
Power at 2 Ohms (Wt x Channels)
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1000 x 1N/A
Bridged Power (Wt x Channels)
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---N/A
Minimum Impedance Bridged
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---N/A
Minimum Impedance Unbridged
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12
Best Frequency Response
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10-240 Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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80 dB84 dB
Input Voltage
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14.4v14.4v
Features Pioneer Stage 4 PRS-D1200SPLAlpine KTP-445A Power Pack
Amplifier Class
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DD
Low-Pass Crossover Frequency
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40-240 HzN/A
Low-Pass Slope (dB/octave)
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24 dB/octN/A
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, 6, 9, 12 dBNo
Bass Boost Frequency
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40-120 HzN/A
Fan Cooled
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NoNo
Fuse Rating
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16015
Speaker Level Inputs
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NoHarness
Preamp Outputs
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NoNo
Width (inches)
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157-7/8
Height (inches)
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2-5/81-1/2
Depth (inches)
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11-1/82-9/16
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
 
Pioneer Stage 4 PRS-D1200SPL
In Stock 
$399.99
Add to Cart
Alpine KTP-445A Power Pack
In Stock 
$129.99
Add to Cart

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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.