I have been looking around for a good bass rig for a little while, with a budget of around $2000. I know I want the Gallien Krueger 1001RB (540w@4 ohms) and I know I want 12 inch speakers for there good low end sound, but GK doesn't make any 12 inch cabs, and I know Marshall is a good brand. And the fact that this cab has 4 12's not just 2, makes me lean toward this one as opposed to others. But this cab is 400w at 4ohms, and the head is 540w @ 4ohms. Does this mean that I would blow out the speakers? And does anyone have any recommendations other than the Marshall 412 if it will not work? Thanks.