xer0derm

Thanks for the info! Nice to know there are possibilities. Going to have to figure out budget of money and time and weigh it all against one another.

No joke about the rabbit hole. That's what I was afraid of. Was hoping that since the Titanium has the sub in the back, that there might be a quick way to hook something up. Guessing not. I regret my purchase on the speakers. My Edge only has a 6 speaker system, so 6 3/4 in the back (no tweeter). I purchased these: https://www.crutchfield.com/p_20646CC674/Kicker-46CSC674.html But I'm thinking of returning them and getting two pairs of these: https://www.crutchfield.com/p_20646CS674/Kicker-46CSS674.html and just putting tweeters in the rear. In my younger years, before kids, I had more money to throw at these things. Now it's all about economics. JL's look nice! Personally don't want to spend too much if I'm using the stock head unit as there's not that much power and I'm certain it cuts off certain frequencies anyway.

I have a stock 6 speaker 2021 SEL with the full screen infotainment center. Recently, one of the rear stock speakers blew. I replaced them without a problem. I realized that the stock sound is terrible. I was looking into adding a sub but am realizing that this may be a massive task. In years past, I would just replace the head unit and run the wires. I can't do that here since the head unit controls everything. I'm assuming that there is no subline running from the unit. Has anyone attempeted to do this? I've read articles, but they tend to be about Ford Sync 3 with the smaller head unites and/or builds with a stock sub. And/or is there a way to "unlock" more advanced acoustic controls?