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MTX THUNDER75.4 vs Alpine KTP-445A Power Pack

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MTX THUNDER75.4

In Stock

(12)

$159.99
  • 200 watts RMS x 2 bridged at 4 ohms
  • variable high-pass filter on front channels
  • variable high- and low-pass filters on rear channels
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
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Product Features

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Condition New StockNew Stock
Performance MTX THUNDER75.4Alpine KTP-445A Power Pack
RMS Power Output (Wt x Channels)
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75 x 4
45 x 4
Peak Power Output (Wt x Channels)
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200 x 490 x 4
Power at 2 Ohms (Wt x Channels)
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100 x 4N/A
Bridged Power (Wt x Channels)
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200 x 2N/A
Minimum Impedance Bridged
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4N/A
Minimum Impedance Unbridged
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22
Best Frequency Response
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15-25000 Hz20-20k Hz
THD at Rated RMS Power
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0.05%1%
Signal to Noise Ratio
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78 dB84 dB
Input Voltage
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14.4v14.4v
Features MTX THUNDER75.4Alpine KTP-445A Power Pack
Amplifier Class
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ABD
Low-Pass Crossover Frequency
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50-750 HzN/A
Low-Pass Slope (dB/octave)
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12 dB/octaveN/A
High-Pass Crossover Frequency
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10-750 HzN/A
High-Pass Slope (dB/octave)
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12 dB/octaveN/A
Bass Boost
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NoNo
Bass Boost Frequency
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N/AN/A
Fan Cooled
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NoNo
Fuse Rating
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6015
Speaker Level Inputs
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NoHarness
Preamp Outputs
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NoNo
Width (inches)
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12-5/87-7/8
Height (inches)
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2-1/41-1/2
Depth (inches)
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6-5/162-9/16
Parts Warranty
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5 Years (3-5 Prorated)1 Year
Labor Warranty
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5 Years (3-5 Prorated)1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
MTX THUNDER75.4

In Stock

(12)

$159.99
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