I am moving to separates on my rig and I have been told that "just any power amp" will not do! I am looking at the Crown XTi2002 and using my Genz Benz Streamliner as a pre so will always have a back up power source. Is this power amp going to have what I need? I tour quite a bit and having a second way o power things would be comforting. I love the Genz but I have a Schroeder 1212 4 ohm and a Bergantino HT322 4 ohm and I want to use them both at the same time so that's why I going power amp. Somebody help!