Not really a sharer, but why not.
Removed the fans from a S9 and tested it with an inline duct fan, with reduced speed.
It is very very tolerable, i could say silent but not bedroom silent, definitely kitchen/TV room plausible!
Miner is underclocked at 8.6V/550mhz/1000W
http://prntscr.com/1s6mphwMy reply to this was deleted.
It was " nice simple idea"
Sorry that I was not verbose enough to keep my post according to the mods.
I suspect it was a bot and a perfectly accurate 3 word response designed to get people to look at your screen shot idea was deleted.
So here is a longer answer.