This is a totally noo-b question, but here goes...Is it ok to transport a speaker cabinet on its back? Mine rocks too much when I'm taking it to band rehearsal and I want to make sure nothing is going to happen if I lay it down. Thanks in advance.
That's not a problem. Just be sure that you don't stack anything on top of the cab that might damage the speaker grill or speaker.
Some would say that this is the preferable way to transport it, as this way the cone moves up and down over bumps as it is designed to do - you are not going aginst its natural movement. That said, I have transported speakers just about every which way and never had any problems.