I will do that. I'm not sure about the factory sub as I don't have that in my car. I'm not home, but apparently the package has arrived this morning. If you do end up going with crutchfield, and you are a first time customer with them, let me know...as they have offered $20 credits for myself and any new customers that I refer to them.
Also, if this all goes well, I will have an in working order jazzy board for sale for anyone who's interested.