rack

Hey guys. I'm trying to clean up my install by mounting my two amps and DSP on a piece of MDF and then screwing that into my backseat. For anyone that's done something like this before, how did the rack hold up? And would sheet metal screws be the best option?

Ahoy all. So I've looked at many-a-build log and have decided to go with the hang the amp-rack from underneath the rear deck design. [The sides of the trunk aren't really an option. The floor of the trunk is to be kept clean and open (for ski/snowboard season). Not enough room under the seats...

Alright, got the stuff installed roughly in a makeshift underseat rack. I know pics needed. I need some ideas on making a new rack that will accomodate my gear while still being accessible to connections, controls and fuses. The vehicle is an 06 chevy crew cab and will be under the rear seat...