* Peavey 118 sub, if we decide to use a sub at all, I already own some of these and they are not hard to put in the back of a truck without help, and mine have wheels on them too So this is not really professional stuff, but it is kinda close; and some things that really should be done manually, e.g. adjusting for feedback, will be done by electronic guess-work to make the equipment easier to ope