OP

Quoted from curban:

So, I’m hosting my first pinball night for friends Ive been introduced to in the hobby. It’ll be the first time I have more than 4-5 machines going at same time.
Any pointers?
I have about fifteen machines in the room…how loud should I set volume? Does ~10 for WPC’s sound right? Normally we keep the volume cranked, but it’s distracting when wife and I are playing adjacent machines. Not sure what room will sound like with 15 machines going.
Difficulty settings? Factory?

OP

Quoted from curban:

I am worried about tripping breakers. I do have ten pins currently on one 20-amp breaker (all modern and fully-LED’d). I could run an extension cord to put three of them on a separate breaker….but I’ve been cautioned about line drop. Would that be a concern for modern sterns?
For what it’s worth, I invited the neighborhood families and children over a couple of weeks ago to test the power supply and didn’t trip a breaker…so im hoping for the best.