After months of anticipation, I am finally packing and moving east to Phoenix, Arizona (in the middle of summer!).
So, I am moving into a modular home on county land, outside of Phoenix - it has a fenced acre of land, so the dog will be happy. However, my concern is whether I should simply plug in my CD, AKSA, etc and fire them up, or whether, I need to make some checks on the power supply first (of course, I need to check whether the electric is switched on

).
How do I check for ground loops, etc? Does it really matter? What is the worst that could happen?
Any answers, please.
Regards,
Charlie