Sonic nullifiers

Sonic nullifiers were an example of high-tech ear protection. They made use of counterwave-nullifiers, an innovation that was pioneered by shipyard workers. They provided adequate protection against attacks from sonic blasters and other forms of auditory attacks.
==Appearances==
*Star Wars: Knights of the Old Republic 
*Star Wars: Knights of the Old Republic II: The Sith Lords
==Sources==
*Star Wars: Knights of the Old Republic: Prima's Official Strategy Guide
*Star Wars: Knights of the Old Republic II: The Sith Lords: Prima Official Game Guide
Category:Headgear
Category:Sonic technology