I'm not too savvy with truck audio configurations, but I've got a couple of JW subs I'm wanting to add to my factory 6 speaker RAM along with a JL monoblock amp that has speaker level inputs. If I am only installing subwoofers, would I need anything else to ensure all factory functions of the receiver are still usable? Like bluetooth calls, CarPlay, etc.? I do understand the ANC needs to be bypassed or disconnected, but I am not too sure about much else. Any help would be appreciated!