So I just got a talkbox and while I can use it as is now, I am aware that the ideal setup for a talkbox is with a half stack. I have the Dunlop Heil Talkbox, just like any guitar-god to walk the earth with a talk box, and it says that the speaker rating is 100W max power or 50W RMS. I really have no idea what this means, and I don't want to get a half stack that is not going to work with the talkbox.

I am asking for two things; first I would like to know a suggested set up for someone on a limited budget, and secondly I would also like an explanation WHY the talkbox and the half stack will work together and what the meaning is behind the wattage and all that.