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Compare JL Audio XD300/1v2 vs Alpine KTA-450 Power Pack

Remove

Adding...
JL Audio XD300/1v2
Mono subwoofer amplifier — 300 watts RMS x 1 at 2 ohms
  • 200 watts RMS x 1 at 4 ohms
  • preamp and speaker-level inputs
  • variable low-pass filter (50-500 Hz, 12 or 24dB/octave)
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)
   
Condition New Stock New Stock
Performance JL Audio XD300/1v2 Alpine KTA-450 Power Pack
RMS Power Output (Wt x Channels) 200 x 1
50 x 4
Peak Power Output (Wt x Channels) N/A 100 x 4
Power at 2 Ohms (Wt x Channels) 300 x 1 45 x 4
Bridged Power (Wt x Channels) N/A 100 x 2
N/A 4
2 2
1--1000 Hz 15-50k Hz
1% 1%
80 dB 82 dB
14.4v 14.4v
Features JL Audio XD300/1v2 Alpine KTA-450 Power Pack
D D
50-500 Hz No
12 or 24 dB/octave N/A
N/A Off, 60, 80, 120Hz
N/A 12 dB/octave
No No
N/A N/A
No No
30 20
RCA RCA
1 pair No
6-7/8 7
2 1-3/8
7-1/8 3-9/16
2 Years 1 Year
2 Years 1 Year
  Owner's Manual Owner's Manual
Photos JL Audio XD300/1v2 Alpine KTA-450 Power Pack
Photo: Front
Hands-on Research Hands-on Research
Remove

Adding...
JL Audio XD300/1v2
Mono subwoofer amplifier — 300 watts RMS x 1 at 2 ohms
Remove

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