Hi fillyv, and welcome!

Your receiver probably would be adequate for any of Axiom's speakers. Factors to consider when deciding on which speakers to buy should include, among others:

Budget.
Size of the room (H x W X L).
Configuration of the room (i.e. do you have room for larger floorstanding speakers, or only for smaller bookshelves, etc.?
How far you will be sitting from the speakers.

Fill us in on these things, and we'll try to help as best we can.

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton