Basically if you get the connectivity group and uconnect with the 730n it comes with a sub but also comes with a stock amplifier. You cannot upgrade or replace this amp without adding a lot of other components to basically go around the stock amplifier. So if you want to really upgrade your sound system it will always be limited by the head unit.
The thing is I paid $1000+ for this thing during my build and refuse to dump it so I've made it the best it can be, but it still doesn't sound as good as aftermarket.
Hi. What were you reffering to when you said "if I knew then what I know now" regarding Uconnect 430 or 730 vs aftermarket? Thank you. I am trying to sort things out on my new T&C minivan. Sincerely, Michael