Well, it was not the loudest thing I heard but, at the time I was impressed that someone could afford all that. Especially and not have a job. There was a guy running some Vega 12's that were supper loud and one of my friends had 2 12 and 2 15 on a orion GS 300.
Now if you would have put that 250 on the fronts and a 2100 on the 18's plus about 6 tractor batteries, that would have probably made you get out of the truck.
Either way yes it was moving the topper, that was when your mamma's on crack rock just came out.