How can I install a Sub and amp to the stock unit? My car has the power wires running through, and its all hooked up to the amp, along with the woofer, im just trying to figure out what do I have to do so the amp can get signal from the stock stereo, like RCA cables would give, but this doesnt have any so yeah..

its a 2006 IX base model.

Any help is appreciated. I tried search and got some instructions for one with the SSL and an amp already, but I dont have an amp nor SSL and want to hook it up for my sub.

Thanks.

 

Well nevermind.
I found a nice Kenwood in my basement. IDK where its from, but its Niceee, and I bought a JL Audio 4channel 400W today, and bridged it with a FLASH subwoofer ( eh, cheap but it bumps nice).

The stock speakers when amplified and find tuned arent half bad xD