[Nallan]

Hello all
 
I am looking into making a custom cable for my IE80's.
 
I am unsure of how to connect the IE80 pins to the cable. There should be two cables per side, one going to its respective audio source on the 3.5mm cable and the other to the ground. 
 
How would I know on the connector which part I should affix the ground to?
 
 
Thank you for the help,
 
Allan

 

[kimvictor]

I think IE80 uses typical CIEM two pin termination. 
http://www.head-fi.org/t/596306/sennheiser-ie8-headphone-connectors-for-diy-cable
 
The terminations are the same, but the fit might be tricky as IE80 has different jacks for the two pin cable. Google IE80 2 pin. There are a lot of placing selling that termination, made to fit the IE80.

 

[Dulalala]