- Mar 23, 2009
- Pittsburgh, Pennsylvania USA
Fair enough, thanks for trying to quantify it.My only on hand reference is the sony wireless iem with anc. The Mobius hisses slightly more. Closest approximation is lightly rubbing my fingers about 6-8inches straight out of my ear(so to my left and right, perpendicular to my head.)
For further reference I live in a very surprisingly quiet little apartment. The AC is definitely louder than the hiss but of course when you put on the headphones, that cuts the AC and now the hiss is louder than the AC through the headphones.