I promise I have looked this website up and down to see if anyone answered this question already but here it is: I'm replacing all Bose speakers with Focal. In the doors of my G37 coupe is a 10-in component woofer as well as the mid-range and Tweeter. I'm wondering if Bose uses a built-in crossover and where that could be possibly within the car. My Focal speakers came with a crossover that I'd prefer to use.

(To complete my system I'm using 3 and 1/2 in coaxial speakers in the back seat as well as 6 and 1/2 in speakers in the rear deck alongside with a four-channel amp. On a separate amp I have my 12-in focal sub going in the trunk. My head unit is the 13.6" Tesla style screen with Android 12.)

Any tips, tricks, suggestions, or criticisms are truly welcome as I want this to be my best system yet. Im trying to outdo my JL Audio stealth box in my Dodge ram Hook to a Alpine ILX 650.