I made the jump last night because the price is to good to pass up. If it is a little noisy for the trailer it will work just fine as a back up in my shop. Home Depot has a Sportsman 4000W propane g...
YES 68DB is getting abit loud. In the real world an increase of 3DB is double the results. I don't know if that applies to noise ratings or not.
The 2kW Honda noise is rated at 52db @ 7 meters away from it. If the 3DB rule applies to the noise specs then there is alot of 3db's (double the noise increases) between 52db and 68db...
You might find a nail driven through your AC cable to make it quieter at the camp sites hehe...