the first time i bolted it to the box.. the speakers and the amp were stolen... without any type of fight..... the second time i did that (bolt it to the box) the coils inside the amp broke all apart... soo since then i been playing around trying new places.. in my pops 88 surburban.. i mouted it inside the glove compartment... in a friend of mine buick century... bolted it to the back seat.. and in my gtp bolted as i listed above to the truck itself