[mike1127]

I don't have a stock LCD2/3 cable handy, and I wanted to check if the XLR connectors at the headphones are 3 pin or 4 pin? And what is the layout?
 
Thanks,
Mike

 

[Jones Bob]

See post #208:

http://www.head-fi.org/t/551345/hifiman-he-500-he-as-in-high-end-please-post-your-impressions-proving-to-be-a-great-headphone-and-standing-the-test-of-time/195