Yes, you do have full control over the drivers - if the context implies the omission of a passive cross-over with dedicated amp channels looking directly into each driver section. Any "next level direct driver control"-claim (my own wording) essentially put forth by the bundled active speaker manufacturers, if it were to distance themselves from a claimed inferior outboard solution, actively configured as well, would seem dubious to me, whereas they would be right to do so with a passively configured speaker by comparison.
@phusis , I am not sure we are understanding each other.
I could put the active portion of the speaker in the speaker or in an outboard box. That much is obvious.
What I can't do is replace my electronics with anyone else's electronics. As noted, the connection to the driver may require 4 wires (or more), and only I, the MFR knows the intricate details of what is needed to optimize how that speaker element is driven and I won't be sharing that. That is I/P. The other case I noted is multiple similar elements being driven to accomplish a specific function. That is far more than just adding some external amps to replace internal ones. It is like saying just give me the car, and I will put my own engine in at that point.