Contact us
Close contact box

Compare Alpine KTA-450 Power Pack vs Rockford Fosgate Power T750X1bd

Remove

Adding...
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)
Remove

Adding...
Rockford Fosgate Power T750X1bd
Compact mono subwoofer amplifier — 750 watts RMS x 1 at 1 to 2 ohms
Low stock
17 reviews
$389.99
  • 500 watts RMS x 1 at 4 ohms (750 watts RMS x 1 at 2 ohms)
  • C.L.E.A.N. gain system includes clip lights and setup CD
  • variable Punch EQ bass boost
   
Condition New Stock New Stock
Performance Alpine KTA-450 Power Pack Rockford Fosgate Power T750X1bd
RMS Power Output (Wt x Channels) 50 x 4
500 x 1
Peak Power Output (Wt x Channels) 100 x 4 N/A
Power at 2 Ohms (Wt x Channels) 45 x 4 750 x 1
Bridged Power (Wt x Channels) 100 x 2 N/A
Minimum Impedance Bridged 4 N/A
Minimum Impedance Unbridged 2 1
Best Frequency Response 15-50k Hz 20-230 Hz
THD at Rated RMS Power 1% 1%
Signal to Noise Ratio 82 dB 90 dB
Input Voltage 14.4v 14.4v
Features Alpine KTA-450 Power Pack Rockford Fosgate Power T750X1bd
Amplifier Class D BD
Low-Pass Crossover Frequency No 50-250 Hz
Low-Pass Slope (dB/octave) N/A 12 dB/octave
High-Pass Crossover Frequency Off, 60, 80, 120Hz N/A
High-Pass Slope (dB/octave) 12 dB/octave N/A
Bass Boost No 0-18 dB
Bass Boost Frequency N/A 45 Hz
Fan Cooled No Yes
Fuse Rating 20 100
Speaker Level Inputs RCA Harness
Preamp Outputs No No
Width (inches) 7 8-1/2
Height (inches) 1-3/8 1-11/16
Depth (inches) 3-9/16 4-5/16
Parts Warranty 1 Year 2 Years
Labor Warranty 1 Year 2 Years
  Owner's Manual Owner's Manual
Hands-on Research Hands-on Research
Remove

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

Adding...
Rockford Fosgate Power T750X1bd
Compact mono subwoofer amplifier — 750 watts RMS x 1 at 1 to 2 ohms
Low stock
17 reviews
$389.99
TOP