I am a new DJ with a poor college students budget. With no solid gigs lined up I am purchasing equipment on more of a hobby and fun budget. I picked up four Professional Audio Systems (PAS) cabs (two 48" tall and two 51" tall) the 48's have two 15 inch subs with horns and the 51s have a conical horn and two 12'' subs. The 48's have an RMS of 400W at 4ohms. I need at least one 2-channel amp with a rating of 800W/channel. Anybody have an idea as to how I can do this on a slim budget. (around 400 ish) i.e. where to look or methods to cut costs? The only reason I have such massive cabs is because they were free!