Hi everyone, I just want to share my experience on this which is almost the same as methos1979. Here is my setup: 1. Sansa Fuze (mini to mini, I'm not using LOD) > Fiio E7 > superlux HD66B (2x56OHMS), volume gain is 1:1. Here is how i tried it, i set the fuze volume to half, and then set...