This headphone adapter turns your 4-Pin XLR balanced headphones back to single-ended. 

A high-quality Neutrik 4-Pin XLR Female connector provides a rock-solid design. 

XLR Connector terminated with Cardas Quad Eutectic Solder.

What's In The Package:

(1) 4-Pin Neutrik XLR to Original Sennheiser 1/4" Stereo Plug Adapter

All Corpse Cable modified HD 650 Stock Cable headphone adapters are fully guaranteed for 2 years against any defects in stock material parts.  All 4-Pin Corpse Cable modified workmanship is guaranteed for life. It’s just our way to prove that Corpse Cable Modifications are seriously “Built To Last”.

For more info on Corpse Cable and who we are, click on our eBay username link - corpsecable, located under seller info.