So I've decided to install my old subs/amp that I used in my 2001 Ford escort zx2 into my new 2012 ford fusion SEL. I want to do so using the existing stock radio. My younger brother gave me a box with 2 10" Sony Xplods 1100 watt and a crappy alpine amp. But who am I to complain about free stuff!?! That's all I know about the subs, the screws are stripped hardcore. So, it wouldn't be easy to look at the backs... The amp stopped working for god know why, so I purchased a BOSS Phantom 2000 watt amp. Ph2.1000. Here's a link to one that's similar to mine:
http://www.amazon.com/BOSS-Audio-PH2-1000-2000-watts-Amplifier/dp/B0032FOKT2
(2) 10" Sony Xplod 1100w (1) BOSS Phantom PH2.1000 2000w (S/N: 18878163) (1) 2 10" speaker Box My Fusion is from what I counted a 10 speaker sony sound system with a basic unit (non-nav screen). They said it was an 8 speaker from the Nissan dealership, but like I said, I counted 10. My brother installed the old system in my old car with an aftermarket radio and a random wiring harness. He hooked his up and helped a few of his friends so I just left it up to him. It didn't turn out great haha. It sounded good but we had to install a toggle switch and things such as my rear defrost stopped working so I knew something wasn't right. It slowly drained the battery, but it was just my highschool car so to me it didn't matter. SO, now i'm asking for guidance from you guys. I want to install myself, I want to do it clean and easy. It's what I think a rather small system and that's all I want. No competition system for me! I appreciate any sort of information!! Thank You!