If your broke you dont need an Audiobahn, they usually run pretty high.
I'd say You will probably want somethin around 1300 watts. But do you just have one sub, if you have two don't worry about blowin them with that first amp.
But i feel ya on the broke part, as i am also a college student, ......that is broke 24/7 lol.
I have a lightning audio amp (700 max w 100$) pushing a 1200maxw Power acoustik sub Sounds ight i guess. I plan on gettin a bigger amp asap.
Good luck with it.
