Thanks for your help... Right now the lenght from the BACK of the driver to the end of the cup is 30mm, so around 1 1/5 "... I can for sure make it shorter but I've to make... another set. :( Also: during those days of listening i found that if i move apart the headphones from my ears just a...

Hi! This is my first post in this forum and I would like to show you my Mangum Driver based headphone... http://s8.postimg.org/4wxgfqcc5/DSC_0151.jpg http://s14.postimg.org/wpvvwhb4h/DSC_0157.jpg This is the first "test", the red/black cable from a cup to the other will be replaced (and...