Adding a 10 inch sub to sl questions?

[mpghatch]

Hello,

So after reading around i found out that the SL model comes prewired for the rockford kit. Now my question is if this is the case, what will i need to upgrade and run differently to add a aftermarket amp and 10 inch subwoofer. Not sure what all wires are present in the prewired setup. If anyone can shine some light, or point me to a diagram, it would be much appreciated. Thanks.

[robaustin]

If it's pre-wired for the Rockford kit - and I just have the SL without the Rockford system - does that mean that the wiring fore the sub is there - and theoretically I could get the Rockford sub and the plastic finishing piece that goes with it for the hatch area and put it in? Does the SL non-Rockford radio have an output for the sub? Because while the SL 6 speaker radio is decent - a sub would give it just that little extra oomph.

--*Rob