Help choosing amp! 2-20.1 or 1-40.1

[dvldogyut 18]

I need help please. Maybe one of you ia guys can help me.

40.1 or 2 20.1's?

Edited April 27, 2010 by dvldogyut

[Soapbox 7]

Not real cool to link to another forum

[dvldogyut 18]

Sorry I will post it here too then. I was in a hurry and on my way out.

[dvldogyut 18]

Not real cool to link to another forum

I am going with a new setup. It will be daily and I drive alot, so it will be played for periods of up to let's say 5 hours at a time and I like to slam it all the time. Unless the girlfriend is with me, lol. So onto my questions.

Which amp/amps will be better for me? I do have the electrical to support either

How low can I run either of them at daily as far as ohm load? I want these to last for a lifetime.

I am not dead set on subs yet, but I am leaning toward 2 21" death penalty's if I can fit them.

What are the ratings for these amps at 14.4 volts?

And I tried searching these things some but it don't work all of the time from my Iphone. So, thanks in advanced for your help.