Smarter Tools AP-2000iq 2000w generator at Costco

While the Champ 3500/4000 isn't as bad as some make it out to be, nor is any generator silent. I wouldn't run mine in a campground short of dire circumstances. We almost exclusively boondock so the only people subjected to it are us and likely we will be inside watch TV as the air runs. Once inside it doesn't matter if it is the Champ or a Honda 3000is, they are both hums that you can hear.

Outside the Champ is obnoxious.