Just to add, my order of 2 S7 on 9/9 arrived yesterday with no warning (not complaining), woooo!

This thing is really really loud. I was going to run it in my living room to replace the 2 neptunes but I got one up and running and basically its sitting their shouting "Hair Dryers are for wusses"!!!
Has anyone managed to quiet theirs down at all, I don't want to leave my primary miners at work but I can't run this in my living room.