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Alpine KTP-445A Power Pack vs Helix Competition A2

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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
Helix Competition A2

Low Stock

(1)

$1,299.99
  • 790 watts RMS x 1 bridged at 2 ohms
  • Class A and AB amp technology
  • black trim
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Alpine KTP-445A Power PackHelix Competition A2
RMS Power Output (Wt x Channels)
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45 x 4
150 x 2
Peak Power Output (Wt x Channels)
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90 x 41300 x 1
Power at 2 Ohms (Wt x Channels)
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N/A270 x 2
Bridged Power (Wt x Channels)
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N/A790 x 1
Minimum Impedance Bridged
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N/A2
Minimum Impedance Unbridged
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21
Best Frequency Response
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20-20k Hz15-20000 Hz
THD at Rated RMS Power
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1%0.009%
Signal to Noise Ratio
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84 dB100 dB
Input Voltage
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14.4v13.8v
Features Alpine KTP-445A Power PackHelix Competition A2
Amplifier Class
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DAB
Low-Pass Crossover Frequency
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N/A15-6000 Hz
Low-Pass Slope (dB/octave)
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N/AN/A
High-Pass Crossover Frequency
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N/A15-6000 Hz
High-Pass Slope (dB/octave)
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N/AN/A
Bass Boost
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No0-9 dB
Bass Boost Frequency
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N/A30-120 Hz
Fan Cooled
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NoNo
Fuse Rating
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1580
Speaker Level Inputs
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HarnessNo
Preamp Outputs
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NoNo
Width (inches)
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7-7/818-1/4
Height (inches)
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1-1/21-7/16
Depth (inches)
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2-9/169-1/2
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
 
Alpine KTP-445A Power Pack

In Stock

(94)

$129.99
Add to Cart
Helix Competition A2

Low Stock

(1)

$1,299.99
Add to Cart

1.888.955.6000

Email

Chat