1-Car amps have much higher distortion levels in regards to the wattage ratings. If you compare these amps at the same distortion level as a mid range audio amp, the car amps would have much lower power ratings.
2-You would need a really good 12 volt converter and hope that there's no hum.
3-Maggies like power, good clean power.
For the cost of a really good car amp and 12volt converter, you could pick up a used Adcom amp or similar for less money and much better quality.
2-You would need a really good 12 volt converter and hope that there's no hum.
3-Maggies like power, good clean power.
For the cost of a really good car amp and 12volt converter, you could pick up a used Adcom amp or similar for less money and much better quality.