installing aftermarket amp and subs to factory system

[drowningknot]

Ive been saearching all over this forum without much luck so i figured id just ask. I have an 06 mazda3s without the bose system and I'm trying to install an aftermarket amp and subs to the factory system. Not a lotof luck figuring out thebest way to do this. I found this part on a site and was curious if this would solve my problem.
PAC AOEM-MAZ2 Mazda Add an Amplifier Adapter

 

[TheRealDefman]

Check the Hot To sub-forum, it's in there.

 

[drowningknot]

Thanks, I found it in the how to section but I'm still tryingtofind out if this product will work for the same thing sems as though it would be easier. PAC AOEM-MAZ2 Mazda Add an Amplifier Adapter