I have an M-pulse Venture 2x10 combo and one of the speakers recently blew. I took the head out and put it through my ampeg pro 410 cab and it sounded great. From what i understand, this amp cant push two cabinets unless its wired for 8 ohms. But if im not using the original speakers does it matter? could i use two cabs if im just using the head? and How can i make it 8 ohms would i have to change the speakers or something internally with the amp? thanks.