If you want to dip your toes in the pool with an easy read on Speaker Design, check out the book
Introduction to Speaker Design by John Murphy and/or
Designing, Building and Testing Your Own Speaker System by Weems.
These are both good introductory books that will introduce you to the complexities hidden in that seemingly innocuous question.
Just having some drivers lying around isn't a good reason to try without understanding the underlying problems which need to be solved. A
good example would be looking at some raw drivers and the TS Parameters that the manufacturer provides. All that information is required to some extent to figure out the proper cabinet size, alignment, port tuning, etc. That driver is a Subwoofer which is always recommended as a good starting point: it is much easier to get a single driver to work well than two... and a 2-way is much simpler than a 3-way. That said, you would need to identify those parameter for your drivers before beginning a project if you want to even come close to a functioning build.
Please don't read this as discouragement, rather
encouragement to learn more!
Maybe it's for you... maybe not. That you are curious is a good first step.
