simple. turn off the music, and pull your cable off the edge of a table. rubbing the cable on the edge and see if you hear anything through your igrados. i'm not sure if you will since igrados are open cans to begin with.
I used clear heat shrink for my y split. turned out very neat. I could take a photo if you like. And I used a big blue bead on my earlier version of an IEM cable, this time i used 3 small beads that moves independantly for the choker.
Thanks for th tip!
Well it is a little bit microphonic, you can hear "plastic-like" sound when moving head around much. When walking wire under the shirt this won't be a problem.
I wanted to use clear, but as it turned out I had run out of clear.