My mods to the sound system was to take the fuse out. I figured that if I can hear the people that are walking by talking in a normal tone, I probably don't need a 225 watt surround sound. Anyway, we usually boondock and I am trying to eliminate any excess draw on the electrical system. But, whatever works for each individual, that's why we buy these things.
Goody Two Shoes and the Filthy Beast
2008 Chevy Silverado 2500HD
Duramax and Allison 6 speed
2012 Wildcat 282RKX
You can't make things idiot proof, you can only make them idiot resistant.