Hi, it's not clear what you mean !
If you mean, can you put those drivers in a box, & then later change them to different ones ? it depends.
The power rating is not what really matters. The other Specs called Theile/Small parameters are the ones to compare. No 2 different models of drivers will be identical in this respect. In fact many will be vastly different & not be suitable in the same box.
Plus you didn't say if the ones you are considering are Bass or Mid drivers. I presume they are Bass types ? Even so the Mids need to carefully matched to their SEPERATE boxes, using similar methods to designing Bass boxes.