I wish I could.
I’m not from the US and I’m limited.
talked to the owner of the Ref75 se he connected it for 5 hours in seperate place and he said there was 0 noise after 4-5 hours of running. anyway im taking it for a verfied ARC mechanic to check it out. then im gonna do a sound test compare to the VX-5 twenty and choose 1 :D