Audio Sample - Opera Singer

Audio Sample - Opera Singer is an audio file used to upgrade the Sonic Emitter in the Fallout: New Vegas add-on Old World Blues. It can be given to Blind Diode Jefferson who can upgrade the Sonic Emitter to Sonic Emitter - Opera Singer.

Location
It can be found in Higgs Village, house #108. The opera singer is used to calibrate the Sonic Emitter to cause critical kill dismemberment and HP -20.

Related quest

 * Field Research