I'm looking to set up a new base station and was looking at a Pyramid power supply but I notice it has banana plugs for the + and -. My old Astron just had studs so put a ring connector on the leads and I was done. I guess I need to attach banana plugs to the leads on the power wires, is that easy? What size plugs do I buy?? Can I attach them another way with those power supplies? Thanks in advance.