This might be a tired subject, but after some searching I haven't quite come to a decision just yet. I scored a 67 blackface super reverb at a great price, and i want to replace the speakers with webers. Im thinking two alnico and two ceramics. But i have no idea as to how to gauge the wattage of the speakers to the amp. Anyone have any recommendations? If it helps, clean is my thing but some breakup is always welcomed.