Standard Reflex D-Adaptor

Standard Reflex D-Adaptor is a prototype ear-slot item. It can be obtained by Sith Empire players as a mission reward for completion of the level 15 heroic mission Shadow Spawn, on the planet Dromund Kaas.

Source
Standard Reflex D-Adaptor is a mission reward obtained by completing Shadow Spawn, a level 15 heroic mission obtained on the planet Dromund Kaas.
 * Mission reward