well dude either way...if they find a locked box there proly gonna wanna know whats in it...if they find a speaker box and wanna either move it out of the way or just are looking around and something moves inside of it there gonna know or going to find out......so man either way your going to get caught if something happens..id keep it in the lock box and just be like its my private shit i dont want you to see it and if there like WHAT IS IT BOY or something just be like pornos ok..and none you can see...