I like the subs with the hidden screws... Like some of the Jl subs and the high end rockford stuff has....
Most crimnals aint to bright, and if they cant find the screws they aint gunna jack with it.....
My amp is screwed down, the subs are screwed into the box, the box is BOLTED into the truck.... If you can get it out with out waking up me or the dogs... Then you can find a better job than being a thief....