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Compare Kicker 43DXA250.1 vs Alpine KTA-450 Power Pack

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Kicker 43DXA250.1
Mono subwoofer amplifier — 250 watts RMS x 1 at 2 ohms
In stock
6 reviews
$139.95
  • 125 watts RMS x 1 at 4 ohms
  • Class D design
  • preamp and speaker-level inputs
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Alpine KTA-450 Power Pack
Compact 4-channel car amplifier — 50 watts RMS x 4
  • 100 watts RMS x 2 bridged at 4 ohms
  • Dynamic Peak Power (DPP) technology adds a burst of power when needed
  • PowerStack bracket included for mounting amp behind Alpine iLX-W650 digital multimedia receiver (#500ILXW650)
   
Condition New Stock New Stock
Performance Kicker 43DXA250.1 Alpine KTA-450 Power Pack
RMS Power Output (Wt x Channels) 125 x 1
50 x 4
Peak Power Output (Wt x Channels) N/A 100 x 4
Power at 2 Ohms (Wt x Channels) 250 x 1 45 x 4
Bridged Power (Wt x Channels) N/A 100 x 2
Minimum Impedance Bridged N/A 4
Minimum Impedance Unbridged 2 2
Best Frequency Response 25-200 Hz 15-50k Hz
THD at Rated RMS Power 1% 1%
Signal to Noise Ratio 75 dB 82 dB
Input Voltage 14.4v 14.4v
Features Kicker 43DXA250.1 Alpine KTA-450 Power Pack
Amplifier Class D D
Low-Pass Crossover Frequency 50-200 Hz No
Low-Pass Slope (dB/octave) 12 dB/octave N/A
High-Pass Crossover Frequency N/A Off, 60, 80, 120Hz
High-Pass Slope (dB/octave) N/A 12 dB/octave
Bass Boost 0-12 dB No
Bass Boost Frequency 40 Hz N/A
Fan Cooled No No
Fuse Rating 40 20
Speaker Level Inputs RCA RCA
Preamp Outputs 1 pair No
Width (inches) 8-3/16 7
Height (inches) 2-3/8 1-3/8
Depth (inches) 7-1/8 3-9/16
Parts Warranty 2 Years 1 Year
Labor Warranty 2 Years 1 Year
  Owner's Manual Owner's Manual
Hands-on Research Hands-on Research
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Kicker 43DXA250.1
Mono subwoofer amplifier — 250 watts RMS x 1 at 2 ohms
In stock
6 reviews
$139.95
Remove

Adding...
Top Seller
Alpine KTA-450 Power Pack
Compact 4-channel car amplifier — 50 watts RMS x 4
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