Power Conditioner

That's a great solution. Especially the 6/3 and Synergistic PC. The "decent quality 10awg power cable" you can always upgrade those later.

Trying to figure out if you know absolutely nothing about capacitors, or know a little but just aren't thinking, or are another one of these guys trying to take a jab at me. Read my post, read kijanki, think about it.

Unless it has a lot of capacitance, which these do. Simply putting a great big cap on your AC will improve dynamics and bass like you won't believe. The problem is it needs to be carefully designed, or else filling all that will draw so much current it blows breakers - which already happened to kijanki see his comments above. 

Because the fuse is almost as much improvement as the conditioner.

Yes of course you need both. And don't forget the Orange Fuse.