Generator Noise
Generator Noise In the past several months I have had to take interest in Generator noise. Back in Aug my wife and I traveled from Mass. to the West coast and did a bunch of National parks. We wer...
Forum Discussion
I have done some testing by putting different mufflers over the end of my Onan 4000 watt BFA exhaust. I have not measured my SPL levels, but I find that I can reduce sound out of the pipe enough that the mechanical noise of the engine and fan are louder. That is a pretty good din on its own.
The Onan resonator only promises up to one dbA of noise reduction. Doesn't seem worth it. I might find some piping to move the exhaust away from the rear window, though.
Jose
The Onan resonator only promises up to one dbA of noise reduction. Doesn't seem worth it. I might find some piping to move the exhaust away from the rear window, though.
Jose
