I've got an idea for a flexible performance rig. I'm wanting a PA set-up that is portable, and that I can use for guitar & bass. Here is what I had in mind: A rack w/the following components: (1) Line 6 Guitar POD PRO (1) Line 6 Bass POD PRO (1) Acoustic Guitar DI (1) Power Amp And then for enclosures something like two 12" enclosures, or maybe a 2X10 or 2x12 guitar or bass cab? Is this possible? Any suggestions?