So I have a Sansamp RPM going into a Behringer EP1500 power amp and supposed to go into two 8 ohm GK cabs (later two Markbass cabs). I am posting this because i have not the foggiest how to set all this up and the guy i bought it from used it as a PA power amp, so he was no help. Also, how do I know when im pushing the speakers too hard. This thing puts out 700w per channel so should i just use common sense math (12'clock = 350w?). Tips, experiences or any advice is greatly appreciated!