* Using high conductive base metal for improved.
* Solder tabs, tips, and body are surface plated with gold.
* New screw design, replacing old threaded designs for improved securing.
* Housing has been replaced with thicker black anodized aluminum, allowing improved clean signal flow, preventing RFI/EMI, and long lasting durability.
* Slightly extended jack for easier connection with devices that have cases.
* Heat resistant insulator, separated contact layout, and 6.5mm exit hole for better quality sound and build.
* Every component of plug is cryogenically treated BEFORE it is assembled for optimal durability and sound.
* Compatible with Astell&Kern (AK) devices.

Sold individually with gold hex screws. Note: Screwdriver optional to tighten/loosen screws.