As we are doing more and more small to medium musical shows I'm tiring of the stress of marshalling people over and away from power cables. I've already had one pissed up wedding guest trip out the entire power system when trying to "help" by unplugging a tree spotlight - 32amp plug, in the rain, just as my display started and the most recent display went fine but I had to reset the trip on the garage I was getting power from, and herd 20 teenagers who'd been playing "beer pong" away from the cables at show time. So much fun noone ever mentions when you get into this gig Soo.. I want a genny. Enough for my EP2500 (EP4000) amp. Quiet enough - not expecting miracles, and movable by one person without getting a hernia. I really want this a small and light as possible whilst delivering enough power. I believe sign wave is the way to go? Though I've happily run the setup and full power off a lighting generator. All suggestions welcome.