personally i think audiobahn is crap, i would have went with either phoenix gold, ppi, soundstream, and hifonics isn't bad either. PPI would have been my first choice, everyone i've known that has had one of there amps is completely satisfied, they under-rate there amps. Just some more info for you (you may or may not know this already), but when it comes to rating watts by manufactures they don't have any type of basis to use, any company can claim anything they want, thats why alot of those generic companies claims there stuff is like 1000watts, there are no standards that they have to meet.