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JL Audio JX1000/1 vs Alpine KTP-445A Power Pack

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JL Audio JX1000/1

In Stock

(8)

$449.99
  • 500 watts RMS x 1 at 4 ohms
  • variable low-pass filter (50-200 Hz, 12 dB/octave)
  • speaker-level inputs
Add to Cart
Alpine KTP-445A Power Pack

In Stock

(94)

$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

Product Features

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Condition New StockNew Stock
Performance JL Audio JX1000/1Alpine 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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N/A90 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/AN/A
Minimum Impedance Bridged
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N/AN/A
Minimum Impedance Unbridged
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22
Best Frequency Response
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20-150 Hz20-20k Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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75 dB84 dB
Input Voltage
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14.4v14.4v
Features JL Audio JX1000/1Alpine KTP-445A Power Pack
Amplifier Class
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DD
Low-Pass Crossover Frequency
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50-200 HzN/A
Low-Pass Slope (dB/octave)
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12 dB/octaveN/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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0-12 dBNo
Bass Boost Frequency
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45 HzN/A
Fan Cooled
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NoNo
Fuse Rating
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8015
Speaker Level Inputs
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HarnessHarness
Preamp Outputs
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1 pairNo
Width (inches)
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11-5/167-7/8
Height (inches)
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2-1/81-1/2
Depth (inches)
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7-11/162-9/16
Parts Warranty
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2 Years1 Year
Labor Warranty
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2 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
JL Audio JX1000/1

In Stock

(8)

$449.99
Add to Cart
Alpine KTP-445A Power Pack

In Stock

(94)

$129.99
Add to Cart

1.888.955.6000

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Chat