Balanced Hifiman cable for GOV2/GO2A series

Cable and carrying bag $40 shipped

I purchased this Surfcables brand cable from @Merrick for $50 shipped, works perfectly but no longer have HE400S.

Cable is 3.5mm TRRS to 2.5mm TRS connectors for headphones Hifiman and Senn HD700 (I think).

 

Do you know if all 3 poles of the dual TRS ends are wired to something, and if so, what?

I made something like this for the PSB M4U 1, but on one side I left the tip with nothing hooked to it, as well as the ring on the other side

 

I don't know anything about how it was put together, it just works...sorry

 

Just works in what? (Sorry, not trying to give you a hard time, I have a GOV2+ too and I'm just trying to figure out what headphone setups it's good for)

Edit: NVM, you said HE400s. I'll see if I can find out how that's wired