High quality flight helmet boom mic's SPH5 Helicopter Helmet PLUG TYPE: This model uses

PLUG TYPE: This model uses the standard dual plugs for use in virtually all civilian fixed-wing aircraft

Please NOTE: For This MSA Gallet LA100 Jet Pilot Flight Helmet

A Military or Civilian Helicopter Flight Helmet as shown in my photos custom built

* "NEW" Boom Mic 50/50 DAVID CLARK

* "NEW" X-INER

High quality flight helmet boom mic's SPH5 Helicopter Helmet PLUG TYPE: This model usesHigh quality flight helmet 50 50 David Clark M 7A 150 Ohms mic with swivel lug. Or USA Electret Civilian Standard Aviation Mic 5 Ohms M 7A, Wire Boom, 8 Inch Cord. Half metal wire frame boom with flex mic: Heavy duty built. 50 50 Flex boom with swivel helmet lug or wire boom, you choose. David Clark M 7A Mic. Rotary base boom lugh for easy install and adjustment while in flight. Electret Civilian Mic 5 Ohms M7A, Wire Boom, including flight helmet