damn down to 11 volts,what do your electrical look liek?i remember when i got my amp installed driving back home 15minutes on the road and my amp fried cuz it was so freakin hot out...you have a warranty for that orion?
yeah a dude working at a swapmeet car stereo said my us amps is no name brand cheap crap and try to sell me a 4000 watt but i said no thanks hahaha....and OP like somebody said take some time to research what is right for you.dont forget about your budget too and be sure to have good electrical ...DCs would be a choice over memphis only because there is enough people on the forum who own DC that can throw in 2 cents.memphis not bad too its all in the box man.