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Product comparison
Car Amplifiers Comparison

Current Item

Adding...
Sony XM-GS100
Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms
New Stock
In stock
5 reviews
C$329.99
  • 330 watts RMS x 1 at 4 ohms
  • Dynamic Distortion Suppressor smooths out overdriven signals
  • Class-D design
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Adding...
Top seller
Alpine KTP-445A Power Pack
Compact upgrade amplifier for your Alpine receiver — 45 watts RMS x 4
  • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
  • compact amplifier for Alpine in-dash receivers
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Adding...
Top seller
Alpine KTA-450 Power Pack
Compact 4-channel car amplifier — 50 watts RMS x 4
In stock
68 reviews
C$399.00
  • 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)
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Adding...
Rockford Fosgate Punch P500X1bd
Mono subwoofer amplifier — 500 watts RMS x 1 at 1 ohm
In stock
13 reviews
C$539.99
  • 150 watts RMS x 1 at 4 ohms (300 watts x 1 at 2 ohms)
  • C.L.E.A.N. gain system includes setup CD and clip lights
  • 1-ohm stable
       
Condition New Stock New Stock New Stock New Stock
Performance Sony XM-GS100 Alpine KTP-445A Power Pack Alpine KTA-450 Power Pack Rockford Fosgate Punch P500X1bd
RMS Power Output (Wt x Channels) 330 x 1
45 x 4
50 x 4
150 x 1
Peak Power Output (Wt x Channels) 1100 x 1 90 x 4 100 x 4 N/A
Power at 2 Ohms (Wt x Channels) 600 x 1 N/A 45 x 4 300 x 1
Bridged Power (Wt x Channels) N/A N/A 100 x 2 N/A
N/A N/A 4 N/A
2 2 2 1
10-300 Hz 20-20k Hz 15-50k Hz 20-250 Hz
1% 1% 1% 1%
65 dB 84 dB 82 dB 80 dB
14.4v 14.4v 14.4v 14.4v
Features Sony XM-GS100 Alpine KTP-445A Power Pack Alpine KTA-450 Power Pack Rockford Fosgate Punch P500X1bd
D D D BD
50-300 Hz N/A No 50-250 Hz
12 dB/octave N/A N/A 12 dB/octave
N/A N/A Off, 60, 80, 120Hz N/A
N/A N/A 12 dB/octave N/A
0-10 dB No No 0-18 dB
40 Hz N/A N/A 45 Hz
No No No No
60 15 20 80
Harness Harness RCA RCA
1 pair No No 1 pair
10-3/4 7-7/8 7 11-1/8
2-1/8 1-1/2 1-3/8 2-7/16
8 2-9/16 3-9/16 8-13/16
3 Year 1 Year 1 Year 1 Year
3 Year 1 Year 1 Year 1 Year
  Owner's Manual Owner's Manual Owner's Manual Owner's Manual
Photos Sony XM-GS100 Alpine KTP-445A Power Pack Alpine KTA-450 Power Pack Rockford Fosgate Punch P500X1bd
Photo: Front
Hands-on Research Hands-on Research Hands-on Research Hands-on Research
Remove

Adding...
Sony XM-GS100
Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms
New Stock
In stock
5 reviews
C$329.99
Remove

Adding...
Top seller
Alpine KTP-445A Power Pack
Compact upgrade amplifier for your Alpine receiver — 45 watts RMS x 4
Remove

Adding...
Top seller
Alpine KTA-450 Power Pack
Compact 4-channel car amplifier — 50 watts RMS x 4
In stock
68 reviews
C$399.00
Remove

Adding...
Rockford Fosgate Punch P500X1bd
Mono subwoofer amplifier — 500 watts RMS x 1 at 1 ohm
In stock
13 reviews
C$539.99
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